/** * Saves Custom Fields after an admin updates Profile. * * @package s2Member\Users_List * @since 3.5 * * @attaches-to ``add_action("edit_user_profile_update");`` * @attaches-to ``add_action("personal_options_update");`` * * @param int|string $user_id Expects a numeric WordPress User ID passed in by the Action Hook. * @return inner Return-value of inner routine. */ public static function users_list_update_cols($user_id = FALSE) { return c_ws_plugin__s2member_users_list_in::users_list_update_cols($user_id); }