/** * @return Metadata */ public function generate() { $metadata = $this->getMetadata(); $keyPair = $this->buildKeyPairFrom($this->metadataConfiguration); $metadata->document = SAML2_DOMDocumentFactory::create(); $metadata->document->loadXML($this->templateEngine->render('SurfnetSamlBundle:Metadata:metadata.xml.twig', ['metadata' => $metadata])); $this->signingService->sign($metadata, $keyPair); return $metadata; }