/** * @throws BaseModuleNavigationIDMissingException */ public static function downwards() { if ($_GET['id']) { $module_navigation = new ModuleNavigation($_GET['id']); $paramquery = $_GET; unset($paramquery['action']); unset($paramquery['id']); $params = http_build_query($paramquery, '', '&'); if ($module_navigation->downwards()) { Common_IO::step_proceed($params, "Downwards", "Operation Successful", null); } else { Common_IO::step_proceed($params, "Downwards", "Operation Failed", null); } } else { throw new BaseModuleNavigationIDMissingException(); } }