public static function execute(ApplicationAbstract $application) { $parent_id = $application->getTree()->getParentID($_GET['id']); if (Categories::delete($_GET['id'])) { Registry::get('MessageStack')->add(null, OSCOM::getDef('ms_success_action_performed'), 'success'); } else { Registry::get('MessageStack')->add(null, OSCOM::getDef('ms_error_action_not_performed'), 'error'); } OSCOM::redirect(OSCOM::getLink(null, null, 'cid=' . $parent_id)); }