migxdb validate custom tvs

        if (empty($myEventEnde)) {
            $data['unpub_date'] = date("d.m.Y H:i",strtotime("+6 hours", strtotime($myEventStart)));
        } else {
            $data['unpub_date'] = date("d.m.Y H:i",strtotime("+6 hours", strtotime($myEventEnde)));
        };