$resourceKey, 'attributes' => $data, ]; } /** * Serialize a collection. * * @param string $resourceKey * @param array $data * @return array */ public function collection($resourceKey, array $data) { $response = []; foreach ($data as $datum) { $response[] = $this->item($resourceKey, $datum); } return [ 'object' => 'list', 'data' => $response, ]; } /** * Serialize a null resource. * * @return array */ public function null() { return [ 'object' => 'null_resource', 'attributes' => null, ]; } /** * Merge the included resources with the parent resource being serialized. * * @param array $transformedData * @param array $includedData * @return array */ public function mergeIncludes($transformedData, $includedData) { foreach ($includedData as $key => $datum) { $transformedData['relationships'][$key] = $datum; } return $transformedData; } }