SilverStripe\RealMe\Model\FederatedIdentity::getNodeValue
Signature
private function getNodeValue(DOMXPath
$xpath,
string
$query )
Parameters
$xpath
— DOMXPath- The DOMXPath object to carry out the query on
$query
— string- The XPath query to find the relevant node
Returns
- string|null
- Either the first matching node's value (there should only ever be one), or null if none found