70 lines
2.0 KiB
PHP
70 lines
2.0 KiB
PHP
<?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\PropertyAccess\PropertyAccessorInterface;
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use Symfony\Component\Serializer\SerializerAwareInterface;
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use Symfony\Component\Serializer\SerializerAwareTrait;
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/**
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* @author Eduard Bulava <bulavaeduard@gmail.com>
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*/
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final class UnwrappingDenormalizer implements DenormalizerInterface, SerializerAwareInterface, CacheableSupportsMethodInterface
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{
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use SerializerAwareTrait;
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public const UNWRAP_PATH = 'unwrap_path';
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private $propertyAccessor;
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public function __construct(PropertyAccessorInterface $propertyAccessor = null)
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{
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$this->propertyAccessor = $propertyAccessor ?? PropertyAccess::createPropertyAccessor();
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}
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/**
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* {@inheritdoc}
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*/
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public function denormalize($data, $class, string $format = null, array $context = [])
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{
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$propertyPath = $context[self::UNWRAP_PATH];
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$context['unwrapped'] = true;
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if ($propertyPath) {
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if (!$this->propertyAccessor->isReadable($data, $propertyPath)) {
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return null;
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}
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$data = $this->propertyAccessor->getValue($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, string $format = null, array $context = [])
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{
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return \array_key_exists(self::UNWRAP_PATH, $context) && !isset($context['unwrapped']);
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}
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/**
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* {@inheritdoc}
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*/
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public function hasCacheableSupportsMethod(): bool
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{
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return $this->serializer instanceof CacheableSupportsMethodInterface && $this->serializer->hasCacheableSupportsMethod();
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}
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}
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