Learndash_Admin_Groups_Edit::set_groups_columns Learndash_Admin_Groups_Edit::set_groups_columns( array $columns = array() ) Add columns to Group table listing. ContentsDescription Parameters Return Source Related @package Description # Parameters # $columns (array) (Optional) Array of columns. Default value: array() Return # (array) $columns. Source # File: includes/admin/class-learndash-admin-groups-edit.php Related # @package # LearnDash / admin