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<?php |
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/* |
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* This file is part of the FOSRestBundle package. |
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* |
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* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace FOS\RestBundle\Request; |
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use FOS\RestBundle\Context\Context; |
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use FOS\RestBundle\Serializer\Serializer; |
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use JMS\Serializer\Exception\Exception as JMSSerializerException; |
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use JMS\Serializer\Exception\UnsupportedFormatException; |
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use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter; |
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use Sensio\Bundle\FrameworkExtraBundle\Request\ParamConverter\ParamConverterInterface; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\Exception\BadRequestHttpException; |
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use Symfony\Component\HttpKernel\Exception\UnsupportedMediaTypeHttpException; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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use Symfony\Component\Serializer\Exception\ExceptionInterface as SymfonySerializerException; |
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use Symfony\Component\Validator\Validator\ValidatorInterface; |
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/** |
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* @author Tyler Stroud <[email protected]> |
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*/ |
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final class RequestBodyParamConverter implements ParamConverterInterface |
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{ |
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private $serializer; |
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private $context = []; |
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private $validator; |
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private $validationErrorsArgument; |
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/** |
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* @param string[]|null $groups |
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*/ |
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public function __construct( |
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Serializer $serializer, |
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?array $groups = null, |
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?string $version = null, |
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ValidatorInterface $validator = null, |
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?string $validationErrorsArgument = null |
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) { |
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$this->serializer = $serializer; |
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if (!empty($groups)) { |
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$this->context['groups'] = (array) $groups; |
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} |
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if (!empty($version)) { |
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$this->context['version'] = $version; |
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} |
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if (null !== $validator && null === $validationErrorsArgument) { |
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throw new \InvalidArgumentException('"$validationErrorsArgument" cannot be null when using the validator'); |
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} |
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$this->validator = $validator; |
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$this->validationErrorsArgument = $validationErrorsArgument; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function apply(Request $request, ParamConverter $configuration): bool |
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{ |
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$options = (array) $configuration->getOptions(); |
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if (isset($options['deserializationContext']) && is_array($options['deserializationContext'])) { |
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$arrayContext = array_merge($this->context, $options['deserializationContext']); |
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} else { |
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$arrayContext = $this->context; |
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} |
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$this->configureContext($context = new Context(), $arrayContext); |
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$format = $request->getContentType(); |
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if (null === $format) { |
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return $this->throwException(new UnsupportedMediaTypeHttpException(), $configuration); |
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} |
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try { |
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$object = $this->serializer->deserialize( |
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$request->getContent(), |
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$configuration->getClass(), |
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$format, |
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$context |
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); |
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} catch (UnsupportedFormatException $e) { |
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return $this->throwException(new UnsupportedMediaTypeHttpException($e->getMessage(), $e), $configuration); |
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} catch (JMSSerializerException $e) { |
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return $this->throwException(new BadRequestHttpException($e->getMessage(), $e), $configuration); |
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} catch (SymfonySerializerException $e) { |
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return $this->throwException(new BadRequestHttpException($e->getMessage(), $e), $configuration); |
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} |
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$request->attributes->set($configuration->getName(), $object); |
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if (null !== $this->validator && (!isset($options['validate']) || $options['validate'])) { |
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$validatorOptions = $this->getValidatorOptions($options); |
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$errors = $this->validator->validate($object, null, $validatorOptions['groups']); |
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$request->attributes->set( |
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$this->validationErrorsArgument, |
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$errors |
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); |
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} |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supports(ParamConverter $configuration): bool |
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{ |
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return null !== $configuration->getClass() && 'fos_rest.request_body' === $configuration->getConverter(); |
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} |
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private function configureContext(Context $context, array $options): void |
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{ |
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foreach ($options as $key => $value) { |
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if ('groups' === $key) { |
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$context->addGroups($options['groups']); |
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} elseif ('version' === $key) { |
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$context->setVersion($options['version']); |
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} elseif ('enableMaxDepth' === $key) { |
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$context->enableMaxDepth($options['enableMaxDepth']); |
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} elseif ('serializeNull' === $key) { |
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$context->setSerializeNull($options['serializeNull']); |
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} else { |
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$context->setAttribute($key, $value); |
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} |
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} |
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} |
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private function throwException(\Exception $exception, ParamConverter $configuration): bool |
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{ |
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if ($configuration->isOptional()) { |
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return false; |
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} |
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throw $exception; |
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} |
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private function getValidatorOptions(array $options): array |
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{ |
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$resolver = new OptionsResolver(); |
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$resolver->setDefaults([ |
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'groups' => null, |
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'traverse' => false, |
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'deep' => false, |
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]); |
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return $resolver->resolve(isset($options['validator']) ? $options['validator'] : []); |
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} |
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} |
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FriendsOfSymfony /
FOSRestBundle
Loading history...
This check looks at variables that are passed out again to other methods.
If the outgoing method call has stricter type requirements than the method itself, an issue is raised.
An additional type check may prevent trouble.