/**
* Serializes the response data in xml format.
*
* @param array $data
* The data to serialize
*
* @return \Symfony\Component\HttpFoundation\Response
* The response for chaining.
*/
protected function serializeResponseData($data, $code = Response::HTTP_OK)
{
$output = $this->serializer->serialize($data, 'xml');
$response = new Response($output, $code);
$response->headers->set('Content-Type', 'application/xml; charset=utf-8');
return $response;
}
/**
* Get an array of built relationships.
*
* @return Relationship[]
*/
protected function buildRelationships()
{
$paths = Util::parseRelationshipPaths($this->includes);
$relationships = [];
foreach ($paths as $name => $nested) {
$relationship = $this->serializer->getRelationship($this->data, $name);
if ($relationship) {
$relationship->getData()->with($nested)->fields($this->fields);
$relationships[$name] = $relationship;
}
}
return $relationships;
}
/**
* @param SerializerInterface $serializer
*/
public function addSerializer(SerializerInterface $serializer)
{
$dataSourceName = $serializer->getDataSourceName();
$this->serializers[$dataSourceName] = $serializer;
}
