Metaregistrar\EPP\eppPollResponse::getMessageType PHP Метод

    public function getMessageType()
    {
        if ($this->messageType) {
            return $this->messageType;
        } else {
            $xpath = $this->xPath();
            $result = $xpath->query('/epp:epp/epp:response/epp:resData/domain:trnData');
            if (is_object($result) && $result->length > 0) {
                return self::TYPE_TRANSFER;
            }
            $result = $xpath->query('/epp:epp/epp:response/epp:resData/domain:creData');
            if (is_object($result) && $result->length > 0) {
                return self::TYPE_CREATE;
            }
            $result = $xpath->query('/epp:epp/epp:response/epp:resData/domain:chkData');
            if (is_object($result) && $result->length > 0) {
                return self::TYPE_CHECK;
            }
            $result = $xpath->query('/epp:epp/epp:response/epp:resData/domain:infData');
            if (is_object($result) && $result->length > 0) {
                return self::TYPE_INFO;
            }
            $result = $xpath->query('/epp:epp/epp:response/epp:resData/domain:panData');
            if (is_object($result) && $result->length > 0) {
                return self::TYPE_PAN;
            }
            $result = $xpath->query('/epp:epp/epp:response/epp:resData/domain:renData');
            if (is_object($result) && $result->length > 0) {
                return self::TYPE_RENEW;
            }
            throw new eppException("Type of message cannot be determined on EPP poll message");
        }
    }