Applies if `prettify` is `true`. Default 0.
* @return string The CSS declarations.
*/
public function get_declarations_string( $should_prettify = false, $indent_count = 0 ) {
$declarations_array = $this->get_declarations();
$declarations_output = '';
$indent = $should_prettify ? str_repeat( "\t", $indent_count ) : '';
$suffix = $should_prettify ? ' ' : '';
$suffix = $should_prettify && $indent_count > 0 ? "\n" : $suffix;
$spacer = $should_prettify ? ' ' : '';
foreach ( $declarations_array as $property => $value ) {
$filtered_declaration = static::filter_declaration( $property, $value, $spacer );
if ( $filtered_declaration ) {
$declarations_output .= "{$indent}{$filtered_declaration};$suffix";
}
}
return rtrim( $declarations_output );
}
/**
* Sanitizes property names.
*
* @since 6.1.0
*
* @param string $property The CSS property.
* @return string The sanitized property name.
*/
protected function sanitize_property( $property ) {
return sanitize_key( $property );
}
}
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, [ $this, 'update_hierarchy_and_permalink' ] );
if ( $indexable->object_type === 'term' ) {
$child_indexables_for_term = $this->get_children_for_term( $indexable->object_id, $child_indexables );
\array_walk( $child_indexables_for_term, [ $this, 'update_hierarchy_and_permalink' ] );
}
return true;
}
/**
* Finds all child indexables for the given term.
*
* @param int $term_id Term to fetch the indexable for.
* @param array $child_indexables The already known child indexables.
*
* @return array The list of additional child indexables for a given term.
*/
public function get_children_for_term( $term_id, array $child_indexables ) {
// Finds object_ids (posts) for the term.
$post_object_ids = $this->get_object_ids_for_term( $term_id, $child_indexables );
// Removes the objects that are already present in the children.
$existing_post_indexables = \array_filter(
$child_indexables,
static function ( $indexable ) {
return $indexable->object_type === 'post';
}
);
$existing_post_object_ids = \wp_list_pluck( $existing_post_indexables, 'object_id' );
$post_object_ids = \array_diff( $post_object_ids, $existing_post_object_ids );
// Finds the indexables for the fetched post_object_ids.
$post_indexables = $this->indexable_repository->find_by_multiple_ids_and_type( $post_object_ids, 'post', false );
// Finds the indexables for the posts that are attached to the term.
$post_indexable_ids = \wp_list_pluck( $post_indexables, 'id' );
$additional_indexable_ids = $this->indexable_hierarchy_repository->find_children_by_ancestor_ids( $post_indexable_ids );
// Makes sure we only have indexable id's that we haven't fetched before.
$additional_indexable_ids = \array_diff( $additional_indexable_ids, $post_indexable_ids );
// Finds the additional indexables.
$additional_indexables = $this->indexable_repository->find_by_ids( $additional_indexable_ids );
// Merges all fetched indexables.
return \array_merge( $post_indexables, $additional_indexables );
}
/**
* Updates the indexable hierarchy and indexable permalink.
*
* @param Indexable $indexable The indexable to update the hierarchy and permalink for.
*
* @return void
*/
protected function update_hierarchy_and_permalink( $indexable ) {
if ( \is_a( $indexable, Indexable::class ) ) {
$this->indexable_hierarchy_builder->build( $indexable );
$indexable->permalink = $this->permalink_helper->get_permalink_for_indexable( $indexable );
$this->indexable_helper->save_indexable( $indexable );
}
}
/**
* Retrieves the object id's for a term based on the term-post relationship.
*
* @param int $term_id The term to get the object id's for.
* @param array $child_indexables The child indexables.
*
* @return array List with object ids for the term.
*/
protected function get_object_ids_for_term( $term_id, $child_indexables ) {
global $wpdb;
$filter_terms = static function ( $child ) {
return $child->object_type === 'term';
};
$child_terms = \array_filter( $child_indexables, $filter_terms );
$child_object_ids = \array_merge( [ $term_id ], \wp_list_pluck( $child_terms, 'object_id' ) );
// Get the term-taxonomy id's for the term and its children.
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
$term_taxonomy_ids = $wpdb->get_col(
$wpdb->prepare(
'SELECT term_taxonomy_id
FROM %i
WHERE term_id IN( ' . \implode( ', ', \array_fill( 0, ( \count( $child_object_ids ) ), '%s' ) ) . ' )',
$wpdb->term_taxonomy,
...$child_object_ids
)
);
// In the case of faulty data having been saved the above query can return 0 results.
if ( empty( $term_taxonomy_ids ) ) {
return [];
}
// Get the (post) object id's that are attached to the term.
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
return $wpdb->get_col(
$wpdb->prepare(
'SELECT DISTINCT object_id
FROM %i
WHERE term_taxonomy_id IN( ' . \implode( ', ', \array_fill( 0, \count( $term_taxonomy_ids ), '%s' ) ) . ' )',
$wpdb->term_relationships,
...$term_taxonomy_ids
)
);
}
}
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