78 lines
2.3 KiB
PHP
78 lines
2.3 KiB
PHP
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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\Serializer\Exception\BadMethodCallException;
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use Symfony\Component\Serializer\Exception\InvalidArgumentException;
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use Symfony\Component\Serializer\SerializerAwareInterface;
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use Symfony\Component\Serializer\SerializerInterface;
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/**
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* Denormalizes arrays of objects.
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*
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* @author Alexander M. Turek <me@derrabus.de>
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*/
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class ArrayDenormalizer implements DenormalizerInterface, SerializerAwareInterface
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{
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/**
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* @var SerializerInterface|DenormalizerInterface
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*/
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private $serializer;
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/**
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* {@inheritdoc}
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*/
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public function denormalize($data, $class, $format = null, array $context = array())
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{
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if ($this->serializer === null) {
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throw new BadMethodCallException('Please set a serializer before calling denormalize()!');
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}
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if (!is_array($data)) {
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throw new InvalidArgumentException('Data expected to be an array, '.gettype($data).' given.');
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}
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if (substr($class, -2) !== '[]') {
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throw new InvalidArgumentException('Unsupported class: '.$class);
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}
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$serializer = $this->serializer;
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$class = substr($class, 0, -2);
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return array_map(
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function ($data) use ($serializer, $class, $format, $context) {
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return $serializer->denormalize($data, $class, $format, $context);
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},
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$data
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);
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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, $format = null)
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{
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return substr($type, -2) === '[]'
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&& $this->serializer->supportsDenormalization($data, substr($type, 0, -2), $format);
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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 $serializer)
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{
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if (!$serializer instanceof DenormalizerInterface) {
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throw new InvalidArgumentException('Expected a serializer that also implements DenormalizerInterface.');
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}
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$this->serializer = $serializer;
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}
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}
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