SAML2\AuthnRequest::__construct PHP 메소드

    public function __construct(\DOMElement $xml = null)
    {
        parent::__construct('AuthnRequest', $xml);
        $this->nameIdPolicy = array();
        $this->forceAuthn = false;
        $this->isPassive = false;
        if ($xml === null) {
            return;
        }
        $this->forceAuthn = Utils::parseBoolean($xml, 'ForceAuthn', false);
        $this->isPassive = Utils::parseBoolean($xml, 'IsPassive', false);
        if ($xml->hasAttribute('AssertionConsumerServiceURL')) {
            $this->assertionConsumerServiceURL = $xml->getAttribute('AssertionConsumerServiceURL');
        }
        if ($xml->hasAttribute('ProtocolBinding')) {
            $this->protocolBinding = $xml->getAttribute('ProtocolBinding');
        }
        if ($xml->hasAttribute('AttributeConsumingServiceIndex')) {
            $this->attributeConsumingServiceIndex = (int) $xml->getAttribute('AttributeConsumingServiceIndex');
        }
        if ($xml->hasAttribute('AssertionConsumerServiceIndex')) {
            $this->assertionConsumerServiceIndex = (int) $xml->getAttribute('AssertionConsumerServiceIndex');
        }
        $this->parseSubject($xml);
        $this->parseNameIdPolicy($xml);
        $this->parseRequestedAuthnContext($xml);
        $this->parseScoping($xml);
    }