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<?php |
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declare(strict_types=1); |
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namespace Nelexa\RequestDtoBundle\ArgumentResolver; |
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use Nelexa\RequestDtoBundle\Dto\RequestDtoInterface; |
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use Nelexa\RequestDtoBundle\Transform\RequestDtoTransform; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface; |
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use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata; |
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use Symfony\Component\HttpKernel\Exception\HttpException; |
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use Symfony\Component\Serializer\Exception\NotEncodableValueException; |
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use Symfony\Component\Validator\Validator\ValidatorInterface; |
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final class RequestDtoValueResolver implements ArgumentValueResolverInterface |
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{ |
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private RequestDtoTransform $transformer; |
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private ValidatorInterface $validator; |
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public function __construct(RequestDtoTransform $transformer, ValidatorInterface $validator) |
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{ |
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$this->transformer = $transformer; |
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$this->validator = $validator; |
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} |
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public function supports(Request $request, ArgumentMetadata $argument): bool |
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{ |
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return is_a($argument->getType(), RequestDtoInterface::class, true); |
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} |
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private function getSerializeFormat(Request $request): string |
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{ |
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static $supportFormats = ['json', 'xml']; |
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static $defaultFormat = 'json'; |
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$format = $request->getContentType() ?? $defaultFormat; |
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if (!\in_array($format, $supportFormats, true)) { |
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$format = $defaultFormat; |
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} |
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return $format; |
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} |
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/** |
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* @return iterable |
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*/ |
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public function resolve(Request $request, ArgumentMetadata $argument) |
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{ |
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$format = $this->getSerializeFormat($request); |
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try { |
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$obj = $this->transformer->transform($request, $argument->getType(), $format); |
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} catch (\TypeError | NotEncodableValueException $e) { |
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$problemMimeType = 'application/problem+' . $format; |
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throw new HttpException( |
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400, |
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'Bad Request', |
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$e, |
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[ |
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'Content-Type' => $problemMimeType, |
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] |
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); |
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} |
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$request->attributes->set( |
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ConstraintViolationListValueResolver::REQUEST_ATTR_KEY, |
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$this->validator->validate($obj) |
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); |
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yield $obj; |
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} |
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} |
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