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<?php |
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declare (strict_types=1); |
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namespace Oxidmod\RestBundle\Response; |
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use League\Fractal\Manager; |
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use League\Fractal\Resource\Collection; |
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use League\Fractal\Resource\Item; |
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use League\Fractal\Resource\NullResource; |
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use League\Fractal\Resource\ResourceInterface; |
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use League\Fractal\TransformerAbstract; |
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use Oxidmod\RestBundle\Transformer\Exception\UnsupportedObjectException; |
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use Symfony\Component\HttpFoundation\Response; |
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/** |
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* Response renderer |
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*/ |
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class ResponseRenderer |
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{ |
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/** |
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* @var Manager |
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*/ |
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private $fractalManager; |
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/** |
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* @var TransformerAbstract |
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*/ |
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private $transformer; |
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/** |
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* @param Manager $fractalManager |
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* @param TransformerAbstract $transformer |
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*/ |
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public function __construct( |
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Manager $fractalManager, |
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TransformerAbstract $transformer |
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) { |
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$this->fractalManager = $fractalManager; |
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$this->transformer = $transformer; |
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} |
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/** |
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* @param mixed $data |
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* @param int $httpCode |
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* @param string|null $resourceKey |
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* |
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* @return Response |
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* |
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* @throws \InvalidArgumentException |
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* @throws UnsupportedObjectException |
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*/ |
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public function renderResponse($data, int $httpCode, string $resourceKey = null): Response |
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{ |
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$resource = $this->createResource($data, $resourceKey); |
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return new Response( |
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$this->fractalManager->createData($resource)->toJson(), |
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$httpCode |
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); |
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} |
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/** |
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* @param mixed $data |
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* @param string|null $resourceKey |
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* |
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* @return ResourceInterface |
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*/ |
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private function createResource($data, string $resourceKey = null): ResourceInterface |
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{ |
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if (null === $data) { |
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return new NullResource(); |
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} |
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if (is_array($data) || $data instanceof \Traversable) { |
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return new Collection($data, $this->transformer, $resourceKey); |
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} |
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return new Item($data, $this->transformer, $resourceKey); |
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} |
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} |
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oxidmod /
rest-bundle
