WP_REST_Post_Format_Search_Handler::search_items( WP_REST_Request $request ): array

41	public function search_items( WP_REST_Request $request ) {42		$format_strings = get_post_format_strings();43		$format_slugs   = array_keys( $format_strings );44 45		$query_args = array();46 47		if ( ! empty( $request['search'] ) ) {48			$query_args['search'] = $request['search'];49		}50 51		/**52		 * Filters the query arguments for a REST API post format search request.53		 *54		 * Enables adding extra arguments or setting defaults for a post format search request.55		 *56		 * @since 5.6.057		 *58		 * @param array           $query_args Key value array of query var to query value.59		 * @param WP_REST_Request $request    The request used.60		 */61		$query_args = apply_filters( 'rest_post_format_search_query', $query_args, $request );62 63		$found_ids = array();64		foreach ( $format_slugs as $format_slug ) {65			if ( ! empty( $query_args['search'] ) ) {66				$format_string       = get_post_format_string( $format_slug );67				$format_slug_match   = stripos( $format_slug, $query_args['search'] ) !== false;68				$format_string_match = stripos( $format_string, $query_args['search'] ) !== false;69				if ( ! $format_slug_match && ! $format_string_match ) {70					continue;71				}72			}73 74			$format_link = get_post_format_link( $format_slug );75			if ( $format_link ) {76				$found_ids[] = $format_slug;77			}78		}79 80		$page     = (int) $request['page'];81		$per_page = (int) $request['per_page'];82 83		return array(84			self::RESULT_IDS   => array_slice( $found_ids, ( $page - 1 ) * $per_page, $per_page ),85			self::RESULT_TOTAL => count( $found_ids ),86		);87	}