NilPortugues\Symfony\JsonApiBundle\Serializer\JsonApiResponseTrait::createResponse PHP Метод

private createResponse ( $data ) : Response
$data
Результат	Symfony\Component\HttpFoundation\Response

    private function createResponse($data)
    {
        return (new HttpFoundationFactory())->createResponse($this->addHeaders($data));
    }

JsonApiResponseTrait