Metaregistrar\EPP\eppUpdateContactRequest::addContactChanges PHP Method

    private function addContactChanges($element, eppContact $contact)
    {
        if ($contact->getPostalInfoLength() > 0) {
            $postal = $contact->getPostalInfo(0);
            $postalinfo = $this->createElement('contact:postalInfo');
            if ($postal->getType() == eppContact::TYPE_AUTO) {
                // If all fields are ascii, type = int (international) else type = loc (localization)
                if (self::isAscii($postal->getName()) && self::isAscii($postal->getOrganisationName()) && self::isAscii($postal->getStreet(0))) {
                    $postal->setType(eppContact::TYPE_INT);
                } else {
                    $postal->setType(eppContact::TYPE_LOC);
                }
            }
            $postalinfo->setAttribute('type', $postal->getType());
            if (!$postal->getName() == '') {
                $postalinfo->appendChild($this->createElement('contact:name', $postal->getName()));
            }
            if (!$postal->getOrganisationName() == '') {
                $postalinfo->appendChild($this->createElement('contact:org', $postal->getOrganisationName()));
            }
            if ($postal->getStreetCount() > 0 || strlen($postal->getCity()) || strlen($postal->getProvince()) || strlen($postal->getZipcode()) || strlen($postal->getCountrycode())) {
                $postaladdr = $this->createElement('contact:addr');
                if (($count = $postal->getStreetCount()) > 0) {
                    for ($i = 0; $i < $count; $i++) {
                        $postaladdr->appendChild($this->createElement('contact:street', $postal->getStreet($i)));
                    }
                }
                if (strlen($postal->getCity())) {
                    $postaladdr->appendChild($this->createElement('contact:city', $postal->getCity()));
                }
                if (strlen($postal->getProvince())) {
                    $postaladdr->appendChild($this->createElement('contact:sp', $postal->getProvince()));
                }
                if (strlen($postal->getZipcode())) {
                    $postaladdr->appendChild($this->createElement('contact:pc', $postal->getZipcode()));
                }
                if (strlen($postal->getCountrycode())) {
                    $postaladdr->appendChild($this->createElement('contact:cc', $postal->getCountrycode()));
                }
                $postalinfo->appendChild($postaladdr);
            }
            $element->appendChild($postalinfo);
        }
        if (strlen($contact->getVoice())) {
            $element->appendChild($this->createElement('contact:voice', $contact->getVoice()));
        }
        if (strlen($contact->getFax())) {
            $element->appendChild($this->createElement('contact:fax', $contact->getFax()));
        }
        if (strlen($contact->getEmail())) {
            $element->appendChild($this->createElement('contact:email', $contact->getEmail()));
        }
        if ($contact->getPassword()) {
            $authinfo = $this->createElement('contact:authInfo');
            $authinfo->appendChild($this->createElement('contact:pw', $contact->getPassword()));
            $element->appendChild($authinfo);
        }
        if (!is_null($contact->getDisclose())) {
            $type = $contact->getType();
            if ($type == $contact::TYPE_AUTO) {
                $type = $contact::TYPE_LOC;
            }
            $disclose = $this->createElement('contact:disclose');
            $disclose->setAttribute('flag', $contact->getDisclose());
            $name = $this->createElement('contact:name');
            if ($contact->getDisclose() == 1) {
                $name->setAttribute('type', $type);
            }
            $disclose->appendChild($name);
            $org = $this->createElement('contact:org');
            if ($contact->getDisclose() == 1) {
                $org->setAttribute('type', $type);
            }
            $disclose->appendChild($org);
            $addr = $this->createElement('contact:addr');
            if ($contact->getDisclose() == 1) {
                $addr->setAttribute('type', $type);
            }
            $disclose->appendChild($addr);
            $disclose->appendChild($this->createElement('contact:voice'));
            $disclose->appendChild($this->createElement('contact:email'));
            $element->appendChild($disclose);
        }
    }