learndash_filter_by_group_where_filter learndash_filter_by_group_where_filter( string $where ) Filter by group WHERE filter ContentsDescription Parameters Source Changelog Related Namespace @package Description # Parameters # $where (string) (Required) WHERE clause. Source # File: includes/ld-groups.php Changelog # Changelog Version Description 3.2.3 Introduced. Related # Namespace # global @package # LearnDash / Groups