/**
* @inheritdoc
*/
public function item(array $data, TransformerAbstract $transformer)
{
$resource = array('id' => $data['id'], 'type' => $transformer->getTypeKey(), 'attributes' => $data);
unset($resource['attributes']['id']);
foreach (array_keys($transformer->getRelationships()) as $relationship) {
unset($resource['attributes'][$relationship]);
}
return $resource;
}
/**
* Returns an array of relationships that should be sideloaded.
*
* @param boolean $group
* @return array
*/
public function sideloadResources($group = true)
{
$resources = array();
foreach ($this->transformer->getIncludedResources() as $key => $resource) {
if ($resource instanceof ResourceAbstract) {
$data = $resource->create($this->serializer);
if ($group) {
$resources[!is_numeric($key) ? $key : $resource] = $data;
} else {
if ($resource->returnsCollection()) {
$resources = array_merge($resources, $data);
} else {
$resources[] = $data;
}
}
} else {
}
}
return $resources;
}
