Filters the JOIN clause of the query.
$joinstring$queryWP_Querywp-includes/class-wp-query.php:2798WP_Query::get_posts() * * @since 1.5.0 * * @param string $join The JOIN clause of the query. * @param WP_Query $query The WP_Query instance (passed by reference). */ $join = apply_filters_ref_array( 'posts_join', array( $join, &$this ) ); } // Paging. if ( empty( $query_vars['nopaging'] ) && ! $this->is_singular ) { $page = absint( $query_vars['paged'] ); if ( ! $page ) {Introduced in 1.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.