Metaregistrar\EPP\eppInfoDomainResponse::getKeydata PHP Method

    public function getKeydata()
    {
        // Check if dnssec is enabled on this interface
        if ($this->findNamespace('secDNS')) {
            $xpath = $this->xPath();
            $result = $xpath->query('/epp:epp/epp:response/epp:extension/secDNS:infData/*');
            $keys = array();
            if ($result->length > 0) {
                foreach ($result as $keydata) {
                    /* @var $keydata \DOMElement */
                    $secdns = new eppSecdns();
                    $secdns->setFlags($keydata->getElementsByTagName('flags')->item(0)->nodeValue);
                    $secdns->setAlgorithm($keydata->getElementsByTagName('alg')->item(0)->nodeValue);
                    $secdns->setProtocol($keydata->getElementsByTagName('protocol')->item(0)->nodeValue);
                    $secdns->setPubkey($keydata->getElementsByTagName('pubKey')->item(0)->nodeValue);
                    $keys[] = $secdns;
                }
            }
            return $keys;
        }
        return null;
    }