Mine

private function groupInfoDO($gurl = null) { return (isset(self::$group_info) || self::$group_info = DS_DO_Factory::instance('group_info', $gurl, is_numeric($gurl)?DS_Groups_Constants::GROUP_ID:DS_Groups_Constants::GROUP_URL))?self::$group_info:null; }private function groupInfoDO($gurl = null) {         if (! isset(self::$group_info)) {                if (is_numeric($gurl)) {                        self::$group_info = DS_DO_Factory::instance('group_info', $gurl, DS_Groups_Constants::GROUP_ID);                } else {                        self::$group_info = DS_DO_Factory::instance('group_info', $gurl, DS_Groups_Constants::GROUP_URL);                }        }        if (! self::$group_info) {                return null;        }        return self::$group_info;}