$meta_keys A list of meta keys to check: if the query * meta query contains at least one, then that * is considered a match. * * @return bool Whether a `WP_Query` instance is date-bound by its meta query * arguments or not. */ protected function is_query_using_meta_keys( WP_Query $query, array $meta_keys ) { $meta_query = $query->get( 'meta_query', [] ); if ( empty( $meta_query ) || ( isset( $meta_query['relation'] ) && count( $meta_query ) === 1 ) ) { return false; } if ( isset( $meta_query['relation'] ) && count( $meta_query ) === 1 ) { return false; } if ( isset( $meta_query['starts-after']['key'] ) && is_array( $meta_query['starts-after'] ) ) { return array_key_exists( $meta_query['starts-after']['key'], array_fill_keys( $meta_keys, true ) ); } $escaped_date_keys = array_map( static function ( $date_key ) { return preg_quote( $date_key, '@' ); }, $meta_keys ); $date_keys_pattern = '@"key":"(' . implode( '|', $escaped_date_keys ) . '")@'; $meta_query_json = wp_json_encode( $meta_query ); $is_date_bound = preg_match( $date_keys_pattern, $meta_query_json ); return (bool) $is_date_bound; } /** * Returns whether a `WP_Query` is only querying the specified post type or not. * * @since 6.0.0 * @since 6.17.0 Made $query explicitly nullable. * * @param WP_Query $query A reference to the `WP_Query` instance to check. * @param string $post_type The post type to check the `WP_Query` for. * * @return bool Whether a `WP_Query` is only querying the Event post type or not. */ protected function is_query_for_post_type( ?WP_Query $query = null, $post_type = '' ) { return $query instanceof WP_Query && array_values( array_filter( (array) $query->get( 'post_type' ) ) ) === [ $post_type ]; } /** * Checks whether a `WP_Query` instance was build by the TEC Repository * or not. * * @since 6.0.0 * * @param WP_Query $query A reference to the `WP_Query` instance to check. * * @return bool Whether a `WP_Query` instance was build by the TEC Repository * or not. */ protected function is_repository_query( WP_Query $query ) { return isset( $query->builder->filter_query ) && $query->builder instanceof Repository && $query->builder->filter_query instanceof Query_Filters; } }