以下のXMLから、親がName=SNの属性を持つ「TestTwo」というテキストを取得できません。SimpleXMLElementを取得することはできますが、子を取得する方法がわかりません。
「TestTwo」というテキストを返す最良の方法は何ですか?
ありがとうございました!
$xml = simplexml_load_string($XMLBELOW);
$xml->registerXPathNamespace('s','urn:oasis:names:tc:SAML:2.0:assertion');
$result = $xml->xpath("//s:Attribute[@Name='sn']");
var_dump( $result);
$XMLBELOW = <<<XML
<?xml version="1.0" ?>
<saml2:Assertion ID="SAML-4324423" IssueInstant="2012-09-24T17:49:39Z" Version="2.0" xmlns:saml2="urn:oasis:names:tc:SAML:2.0:assertion">
<saml2:Issuer>
Test
</saml2:Issuer>
<saml2:Subject>
<saml2:NameID Format="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified" NameQualifier="Test">
Tester
</saml2:NameID>
<saml2:SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:bearer">
<saml2:SubjectConfirmationData NotBefore="2012-09-24T17:48:39Z" NotOnOrAfter="2012-09-24T17:51:39Z"/>
</saml2:SubjectConfirmation>
</saml2:Subject>
<saml2:Conditions NotBefore="2012-09-24T17:48:39Z" NotOnOrAfter="2012-09-24T17:51:39Z"/>
<saml2:AuthnStatement AuthnInstant="2012-09-24T17:49:39Z" SessionNotOnOrAfter="2012-09-24T17:51:39Z">
<saml2:SubjectLocality Address="105.57.487.48"/>
<saml2:AuthnContext>
<saml2:AuthnContextClassRef>
urn:oasis:names:tc:SAML:2.0:ac:classes:unspecified
</saml2:AuthnContextClassRef>
</saml2:AuthnContext>
</saml2:AuthnStatement>
<saml2:AttributeStatement>
<saml2:Attribute Name="sn" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified">
<saml2:AttributeValue>
TestTwo
</saml2:AttributeValue>
</saml2:Attribute>
<saml2:Attribute Name="departmentNumber" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified">
<saml2:AttributeValue>
OPERS
</saml2:AttributeValue>
</saml2:Attribute>
</saml2:AttributeStatement>
</saml2:Assertion>
XML;