8000 UnwrappingDenormalizer · symfony/symfony@5b757a9 · GitHub
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UnwrappingDenormalizer
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‎src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php

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@@ -104,6 +104,7 @@
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use Symfony\Component\Serializer\Normalizer\DateIntervalNormalizer;
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use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
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use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
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use Symfony\Component\Serializer\Normalizer\UnwrappingDenormalizer;
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use Symfony\Component\Stopwatch\Stopwatch;
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use Symfony\Component\Translation\Command\XliffLintCommand as BaseXliffLintCommand;
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use Symfony\Component\Translation\Translator;
@@ -1454,6 +1455,10 @@ private function registerSerializerConfiguration(array $config, ContainerBuilder
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$container->removeDefinition('serializer.encoder.yaml');
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}
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if (!class_exists(UnwrappingDenormalizer::class)) {
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$container->removeDefinition('serializer.denormalizer.unwrapping');
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}
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$serializerLoaders = [];
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if (isset($config['enable_annotations']) && $config['enable_annotations']) {
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if (!$this->annotationsConfigEnabled) {

‎src/Symfony/Bundle/FrameworkBundle/Resources/config/serializer.xml

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@@ -59,6 +59,10 @@
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<tag name="serializer.normalizer" priority="-900" />
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</service>
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<service id="serializer.denormalizer.unwrapping" class="Symfony\Component\Serializer\Normalizer\UnwrappingDenormalizer">
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<tag name="serializer.normalizer" priority="1000" />
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</service>
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<service id="serializer.normalizer.object" class="Symfony\Component\Serializer\Normalizer\ObjectNormalizer">
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<argument type="service" id="serializer.mapping.class_metadata_factory" />
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<argument type="service" id="serializer.name_converter.metadata_aware" />

‎src/Symfony/Component/Serializer/Normalizer/UnwrappingDenormalizer.php

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@@ -0,0 +1,74 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.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 Symfony\Component\Serializer\Normalizer;
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use Symfony\Component\PropertyAccess\PropertyAccess;
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use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
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use Symfony\Component\Serializer\SerializerAwareInterface;
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use Symfony\Component\Serializer\SerializerInterface;
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class UnwrappingDenormalizer implements DenormalizerInterface, SerializerAwareInterface
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{
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const UNWRAP_PATH = 'unwrap_path';
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/**
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* @var SerializerInterface|DenormalizerInterface
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*/
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private $serializer;
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/**
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* @var PropertyAccess
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*/
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private $propertyAccess;
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public function __construct()
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{
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$this->propertyAccess = PropertyAccess::createPropertyAccessor();
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}
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/**
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* {@inheritdoc}
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*
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* @throws NotNormalizableValueException
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*/
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public function denormalize($data, $class, $format = null, array $context = [])
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{
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$propertyPath = $context[self::UNWRAP_PATH];
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unset($context[self::UNWRAP_PATH]);
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if ($propertyPath) {
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if (!$this->propertyAccess->isReadable($data, $propertyPath)) {
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return null;
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}
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$data = $this->propertyAccess->getValue($data, $propertyPath);
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}
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return $this->serializer->denormalize($data, $class, $format, $context);
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}
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/**
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* {@inheritdoc}
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*/
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public function supportsDenormalization($data, $type, $format = null, array $context = [])
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{
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return \array_key_exists(self::UNWRAP_PATH, $context);
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}
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/**
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* {@inheritdoc}
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*/
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public function setSerializer(SerializerInterface $serializer)
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{
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$this->serializer = $serializer;
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}
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}

‎src/Symfony/Component/Serializer/Tests/SerializerTest.php

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@@ -30,6 +30,7 @@
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use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
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use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
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use Symfony\Component\Serializer\Normalizer\PropertyNormalizer;
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use Symfony\Component\Serializer\Normalizer\UnwrappingDenormalizer;
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use Symfony\Component\Serializer\Serializer;
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use Symfony\Component\Serializer\Tests\Fixtures\AbstractDummy;
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use Symfony\Component\Serializer\Tests\Fixtures\AbstractDummyFirstChild;
@@ -490,6 +491,20 @@ private function serializerWithClassDiscriminator()
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return new Serializer([new ObjectNormalizer($classMetadataFactory, null, null, new ReflectionExtractor(), new ClassDiscriminatorFromClassMetadata($classMetadataFactory))], ['json' => new JsonEncoder()]);
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}
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public function testDeserializeAndUnwrap()
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{
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$jsonData = '{"baz": {"foo": "bar", "inner": {"title": "value", "numbers": [5,3]}}}';
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$expectedData = Model::fromArray(['title' => 'value', 'numbers' => [5, 3]]);
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$serializer = new Serializer([new UnwrappingDenormalizer(), new ObjectNormalizer()], ['json' => new JsonEncoder()]);
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$this->assertEquals(
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$expectedData,
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$serializer->deserialize($jsonData, __NAMESPACE__.'\Model', 'json', [UnwrappingDenormalizer::UNWRAP_PATH => '[baz][inner]'])
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);
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}
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}
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class Model

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