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Update form-data.md to check input and validator #1759

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Update form-data.md to check input and validator #1759

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fcb099c
Update form-data.md to check input and validator
art-fatal May 12, 2023
f419075
Merge branch 'main' into patch-1
art-fatal May 12, 2023
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24 changes: 18 additions & 6 deletions core/form-data.md
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Original file line number Diff line number Diff line change
Expand Up @@ -17,24 +17,33 @@ This decorator is able to denormalize posted form data to the target object. In

namespace App\EventListener;


use ApiPlatform\Serializer\SerializerContextBuilderInterface;
use ApiPlatform\Symfony\EventListener\DeserializeListener as DecoratedListener;
use ApiPlatform\Util\RequestAttributesExtractor;
use ApiPlatform\Validator\ValidatorInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Event\RequestEvent;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;

final class DeserializeListener
{
private $decorated;
private $denormalizer;
private $serializerContextBuilder;

public function __construct(DenormalizerInterface $denormalizer, SerializerContextBuilderInterface $serializerContextBuilder, DecoratedListener $decorated)
private DecoratedListener $decorated;
private DenormalizerInterface $denormalizer;
private SerializerContextBuilderInterface $serializerContextBuilder;
private ValidatorInterface $validator;

public function __construct(
DenormalizerInterface $denormalizer,
SerializerContextBuilderInterface $serializerContextBuilder,
DecoratedListener $decorated,
ValidatorInterface $validator
)
{
$this->denormalizer = $denormalizer;
$this->serializerContextBuilder = $serializerContextBuilder;
$this->decorated = $decorated;
$this->validator = $validator;
}

public function onKernelRequest(RequestEvent $event): void {
Expand Down Expand Up @@ -63,7 +72,10 @@ final class DeserializeListener
}

$data = $request->request->all();
$object = $this->denormalizer->denormalize($data, $attributes['resource_class'], null, $context);
$input = $context["input"]["class"] ?? $attributes['resource_class'];
$object = $this->denormalizer->denormalize($data, $input, null, $context);
$this->validator->validate($object);

$request->attributes->set('data', $object);
}
}
Expand Down