Yoast\WP\SEO\Actions\Indexing

Term_Link_Indexing_Action{} Yoast 1.0

Reindexing action for term link indexables.

Хуков нет.

Возвращает

null. Null. Ничего.

Использование

$Term_Link_Indexing_Action = new Term_Link_Indexing_Action();
// use class methods

Методы

1. get_objects()
2. get_query( $count, $limit = 1 )
3. set_helper( Taxonomy_Helper $taxonomy_helper )

Код Term_Link_Indexing_Action{} Term Link Indexing Action{} ^{Yoast 16.1.1}

<?php
class Term_Link_Indexing_Action extends Abstract_Link_Indexing_Action {

	/**
	 * The transient name.
	 *
	 * @var string
	 */
	const UNINDEXED_COUNT_TRANSIENT = 'wpseo_unindexed_term_link_count';

	/**
	 * The post type helper.
	 *
	 * @var Taxonomy_Helper
	 */
	protected $taxonomy_helper;

	/**
	 * Sets the required helper.
	 *
	 * @required
	 *
	 * @param Taxonomy_Helper $taxonomy_helper The taxonomy helper.
	 *
	 * @return void
	 */
	public function set_helper( Taxonomy_Helper $taxonomy_helper ) {
		$this->taxonomy_helper = $taxonomy_helper;
	}

	/**
	 * Returns objects to be indexed.
	 *
	 * @return array Objects to be indexed.
	 */
	protected function get_objects() {
		$query = $this->get_query( false, $this->get_limit() );

		$terms = $this->wpdb->get_results( $query );

		return \array_map(
			static function ( $term ) {
				return (object) [
					'id'      => (int) $term->term_id,
					'type'    => 'term',
					'content' => $term->description,
				];
			},
			$terms
		);
	}

	/**
	 * Queries the database for unindexed term IDs.
	 *
	 * @param bool $count Whether or not it should be a count query.
	 * @param int  $limit The maximum number of term IDs to return.
	 *
	 * @return string The query.
	 */
	protected function get_query( $count, $limit = 1 ) {
		$public_taxonomies = $this->taxonomy_helper->get_public_taxonomies();
		$placeholders      = \implode( ', ', \array_fill( 0, \count( $public_taxonomies ), '%s' ) );
		$indexable_table   = Model::get_table_name( 'Indexable' );
		$replacements      = $public_taxonomies;

		$select = 'T.term_id, T.description';
		if ( $count ) {
			$select = 'COUNT(T.term_id)';
		}
		$limit_query = '';
		if ( ! $count ) {
			$limit_query    = 'LIMIT %d';
			$replacements[] = $limit;
		}

		return $this->wpdb->prepare(
			"SELECT $select
			FROM {$this->wpdb->term_taxonomy} AS T
			LEFT JOIN $indexable_table AS I
				ON T.term_id = I.object_id
				AND I.object_type = 'term'
				AND I.link_count IS NOT NULL
			WHERE I.object_id IS NULL
				AND T.taxonomy IN ($placeholders)
			$limit_query
			",
			$replacements
		);
	}
}