posts_request_ids хук-фильтр . WP 3.4.0

Filters the Post IDs SQL request before sending.

Использование

add_filter( 'posts_request_ids', 'filter_function_name_4963', 10, 2 );
function filter_function_name_4963( $request, $this ){
	// filter...

	return $request;
}

$request(строка)

The post ID request.

$this(WP_Query)

The WP_Query instance.

Где используется хук

Код хука

...
			$split_the_query = apply_filters( 'split_the_query', $split_the_query, $this );

			if ( $split_the_query ) {
				// First get the IDs and then fill in the objects

				$this->request = "SELECT $found_rows $distinct {$wpdb->posts}.ID FROM {$wpdb->posts} $join WHERE 1=1 $where $groupby $orderby $limits";

				/**
				 * Filters the Post IDs SQL request before sending.
				 *
				 * @since 3.4.0
				 *
				 * @param string   $request The post ID request.
				 * @param WP_Query $this    The WP_Query instance.
				 */
				$this->request = apply_filters( 'posts_request_ids', $this->request, $this );

				$ids = $wpdb->get_col( $this->request );

				if ( $ids ) {
					$this->posts = $ids;
					$this->set_found_posts( $q, $limits );
					_prime_post_caches( $ids, $q['update_post_term_cache'], $q['update_post_meta_cache'] );
				} else {
					$this->posts = array();
				}
			} else {
				$this->posts = $wpdb->get_results( $this->request );
				$this->set_found_posts( $q, $limits );
			}
		}
...