if (!is_int($tvPk) && !is_object($tvPk)) {
            $tv = $this->xpdo->getObject('modTemplateVar',array('name' => $tvPk));
            if (empty($tv) || !is_object($tv) || !($tv instanceof modTemplateVar)) {
                $this->xpdo->log(modX::LOG_LEVEL_ERROR,'modTemplate::hasTemplateVar - No TV: '.$tvPk);
                return false;