dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
dexable->ancestors );
foreach ( $indexable->ancestors as $ancestor ) {
$this->indexable_hierarchy_repository->add_ancestor( $indexable->id, $ancestor->id, $depth );
--$depth;
}
}
/**
* Adds ancestors for a post.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $post_id The post id, this is the id of the post currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_post( $indexable_id, $post_id, &$parents ) {
$post = $this->post->get_post( $post_id );
if ( ! isset( $post->post_parent ) ) {
return;
}
if ( $post->post_parent !== 0 && $this->post->get_post( $post->post_parent ) !== null ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $post->post_parent, 'post' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_post( $indexable_id, $ancestor->object_id, $parents );
return;
}
$primary_term_id = $this->find_primary_term_id_for_post( $post );
if ( $primary_term_id === 0 ) {
return;
}
$ancestor = $this->indexable_repository->find_by_id_and_type( $primary_term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
return;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
$this->add_ancestors_for_term( $indexable_id, $ancestor->object_id, $parents );
}
/**
* Adds ancestors for a term.
*
* @param int $indexable_id The indexable id, this is the id of the original indexable.
* @param int $term_id The term id, this is the id of the term currently being evaluated.
* @param int[] $parents The indexable IDs of all parents.
*
* @return void
*/
private function add_ancestors_for_term( $indexable_id, $term_id, &$parents = [] ) {
$term = \get_term( $term_id );
$term_parents = $this->get_term_parents( $term );
foreach ( $term_parents as $parent ) {
$ancestor = $this->indexable_repository->find_by_id_and_type( $parent->term_id, 'term' );
if ( $this->is_invalid_ancestor( $ancestor, $indexable_id, $parents ) ) {
continue;
}
$parents[ $this->get_indexable_id( $ancestor ) ] = $ancestor;
}
}
/**
* Gets the primary term ID for a post.
*
* @param WP_Post $post The post.
*
* @return int The primary term ID. 0 if none exists.
*/
private function find_primary_term_id_for_post( $post ) {
$main_taxonomy = $this->options->get( 'post_types-' . $post->post_type . '-maintax' );
if ( ! $main_taxonomy || $main_taxonomy === '0' ) {
return 0;
}
$primary_term_id = $this->get_primary_term_id( $post->ID, $main_taxonomy );
if ( $primary_term_id ) {
$term = \get_term( $primary_term_id );
if ( $term !== null && ! \is_wp_error( $term ) ) {
return $primary_term_id;
}
}
$terms = \get_the_terms( $post->ID, $main_taxonomy );
if ( ! \is_array( $terms ) || empty( $terms ) ) {
return 0;
}
return $this->find_deepest_term_id( $terms );
}
/**
* Find the deepest term in an array of term objects.
*
* @param array $terms Terms set.
*
* @return int The deepest term ID.
*/
private function find_deepest_term_id( $terms ) {
/*
* Let's find the deepest term in this array, by looping through and then
* unsetting every term that is used as a parent by another one in the array.
*/
$terms_by_id = [];
foreach ( $terms as $term ) {
$terms_by_id[ $term->term_id ] = $term;
}
foreach ( $terms as $term ) {
unset( $terms_by_id[ $term->parent ] );
}
/*
* As we could still have two subcategories, from different parent categories,
* let's pick the one with the lowest ordered ancestor.
*/
$parents_count = -1;
$term_order = 9999; // Because ASC.
$deepest_term = \reset( $terms_by_id );
foreach ( $terms_by_id as $term ) {
$parents = $this->get_term_parents( $term );
$new_parents_count = \count( $parents );
if ( $new_parents_count < $parents_count ) {
continue;
}
$parent_order = 9999; // Set default order.
foreach ( $parents as $parent ) {
if ( $parent->parent === 0 && isset( $parent->term_order ) ) {
$parent_order = $parent->term_order;
}
}
// Check if parent has lowest order.
if ( $new_parents_count > $parents_count || $parent_order < $term_order ) {
$term_order = $parent_order;
$deepest_term = $term;
}
$parents_count = $new_parents_count;
}
return $deepest_term->term_id;
}
/**
* Get a term's parents.
*
* @param WP_Term $term Term to get the parents for.
*
* @return WP_Term[] An array of all this term's parents.
*/
private function get_term_parents( $term ) {
$tax = $term->taxonomy;
$parents = [];
while ( (int) $term->parent !== 0 ) {
$term = \get_term( $term->parent, $tax );
$parents[] = $term;
}
return $parents;
}
/**
* Checks if an ancestor is valid to add.
*
* @param Indexable $ancestor The ancestor (presumed indexable) to check.
* @param int $indexable_id The indexable id we're adding ancestors for.
* @param int[] $parents The indexable ids of the parents already added.
*
* @return bool
*/
private function is_invalid_ancestor( $ancestor, $indexable_id, $parents ) {
// If the ancestor is not an Indexable, it is invalid by default.
if ( ! \is_a( $ancestor, 'Yoast\WP\SEO\Models\Indexable' ) ) {
return true;
}
// Don't add ancestors if they're unindexed, already added or the same as the main object.
if ( $ancestor->post_status === 'unindexed' ) {
return true;
}
$ancestor_id = $this->get_indexable_id( $ancestor );
if ( \array_key_exists( $ancestor_id, $parents ) ) {
return true;
}
if ( $ancestor_id === $indexable_id ) {
return true;
}
return false;
}
/**
* Returns the ID for an indexable. Catches situations where the id is null due to errors.
*
* @param Indexable $indexable The indexable.
*
* @return string|int A unique ID for the indexable.
*/
private function get_indexable_id( Indexable $indexable ) {
if ( $indexable->id === 0 ) {
return "{$indexable->object_type}:{$indexable->object_id}";
}
return $indexable->id;
}
/**
* Returns the primary term id of a post.
*
* @param int $post_id The post ID.
* @param string $main_taxonomy The main taxonomy.
*
* @return int The ID of the primary term.
*/
private function get_primary_term_id( $post_id, $main_taxonomy ) {
$primary_term = $this->primary_term_repository->find_by_post_id_and_taxonomy( $post_id, $main_taxonomy, false );
if ( $primary_term ) {
return $primary_term->term_id;
}
return \get_post_meta( $post_id, WPSEO_Meta::$meta_prefix . 'primary_' . $main_taxonomy, true );
}
}
Fatal error: Uncaught Error: Class "Yoast\WP\SEO\Builders\Indexable_Hierarchy_Builder" not found in /htdocs/wp-content/plugins/wordpress-seo/src/generated/container.php:1612
Stack trace:
#0 /htdocs/wp-content/plugins/wordpress-seo/src/generated/container.php(1561): Yoast\WP\SEO\Generated\Cached_Container->getIndexableHierarchyBuilderService()
#1 /htdocs/wp-content/plugins/wordpress-seo/src/generated/container.php(5234): Yoast\WP\SEO\Generated\Cached_Container->getIndexableBuilderService()
#2 /htdocs/wp-content/plugins/wordpress-seo/vendor_prefixed/symfony/dependency-injection/Container.php(271): Yoast\WP\SEO\Generated\Cached_Container->getIndexableRepositoryService()
#3 /htdocs/wp-content/plugins/wordpress-seo/src/surfaces/classes-surface.php(38): YoastSEO_Vendor\Symfony\Component\DependencyInjection\Container->get('Yoast\\WP\\SEO\\Re...')
#4 /htdocs/wp-content/plugins/wordpress-seo/inc/class-wpseo-admin-bar-menu.php(132): Yoast\WP\SEO\Surfaces\Classes_Surface->get('Yoast\\WP\\SEO\\Re...')
#5 /htdocs/wp-content/plugins/wordpress-seo/inc/wpseo-non-ajax-functions.php(20): WPSEO_Admin_Bar_Menu->__construct()
#6 /htdocs/wp-includes/class-wp-hook.php(324): wpseo_initialize_admin_bar('')
#7 /htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#8 /htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#9 /htdocs/wp-settings.php(717): do_action('wp_loaded')
#10 /htdocs/wp-config.php(99): require_once('/htdocs/wp-sett...')
#11 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...')
#12 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...')
#13 /htdocs/index.php(17): require('/htdocs/wp-blog...')
#14 {main}
thrown in /htdocs/wp-content/plugins/wordpress-seo/src/generated/container.php on line 1612