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vendor/symfony/serializer/Normalizer/UnwrappingDenormalizer.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\Normalizer;
+
+use Symfony\Component\PropertyAccess\PropertyAccess;
+use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
+use Symfony\Component\Serializer\Exception\LogicException;
+use Symfony\Component\Serializer\SerializerAwareInterface;
+use Symfony\Component\Serializer\SerializerAwareTrait;
+
+/**
+ * @author Eduard Bulava <bulavaeduard@gmail.com>
+ */
+final class UnwrappingDenormalizer implements DenormalizerInterface, SerializerAwareInterface, CacheableSupportsMethodInterface
+{
+    use SerializerAwareTrait;
+
+    public const UNWRAP_PATH = 'unwrap_path';
+
+    private readonly PropertyAccessorInterface $propertyAccessor;
+
+    public function __construct(?PropertyAccessorInterface $propertyAccessor = null)
+    {
+        $this->propertyAccessor = $propertyAccessor ?? PropertyAccess::createPropertyAccessor();
+    }
+
+    public function getSupportedTypes(?string $format): array
+    {
+        return ['*' => false];
+    }
+
+    public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []): mixed
+    {
+        $propertyPath = $context[self::UNWRAP_PATH];
+        $context['unwrapped'] = true;
+
+        if ($propertyPath) {
+            if (!$this->propertyAccessor->isReadable($data, $propertyPath)) {
+                return null;
+            }
+
+            $data = $this->propertyAccessor->getValue($data, $propertyPath);
+        }
+
+        if (!$this->serializer instanceof DenormalizerInterface) {
+            throw new LogicException('Cannot unwrap path because the injected serializer is not a denormalizer.');
+        }
+
+        return $this->serializer->denormalize($data, $type, $format, $context);
+    }
+
+    public function supportsDenormalization(mixed $data, string $type, ?string $format = null, array $context = []): bool
+    {
+        return \array_key_exists(self::UNWRAP_PATH, $context) && !isset($context['unwrapped']);
+    }
+
+    /**
+     * @deprecated since Symfony 6.3, use "getSupportedTypes()" instead
+     */
+    public function hasCacheableSupportsMethod(): bool
+    {
+        trigger_deprecation('symfony/serializer', '6.3', 'The "%s()" method is deprecated, use "getSupportedTypes()" instead.', __METHOD__);
+
+        return $this->serializer instanceof CacheableSupportsMethodInterface && $this->serializer->hasCacheableSupportsMethod();
+    }
+}