Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
95 lines (81 sloc) 2.97 KB
<?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\Serializer\Exception\BadMethodCallException;
use Symfony\Component\Serializer\Exception\InvalidArgumentException;
use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
use Symfony\Component\Serializer\SerializerAwareInterface;
use Symfony\Component\Serializer\SerializerInterface;
/**
* Denormalizes arrays of objects.
*
* @author Alexander M. Turek <me@derrabus.de>
*
* @final
*/
class ArrayDenormalizer implements ContextAwareDenormalizerInterface, SerializerAwareInterface, CacheableSupportsMethodInterface
{
/**
* @var SerializerInterface|DenormalizerInterface
*/
private $serializer;
/**
* {@inheritdoc}
*
* @throws NotNormalizableValueException
*/
public function denormalize($data, $class, $format = null, array $context = [])
{
if (null === $this->serializer) {
throw new BadMethodCallException('Please set a serializer before calling denormalize()!');
}
if (!\is_array($data)) {
throw new InvalidArgumentException('Data expected to be an array, '.\gettype($data).' given.');
}
if ('[]' !== substr($class, -2)) {
throw new InvalidArgumentException('Unsupported class: '.$class);
}
$serializer = $this->serializer;
$class = substr($class, 0, -2);
$builtinType = isset($context['key_type']) ? $context['key_type']->getBuiltinType() : null;
foreach ($data as $key => $value) {
if (null !== $builtinType && !('is_'.$builtinType)($key)) {
throw new NotNormalizableValueException(sprintf('The type of the key "%s" must be "%s" ("%s" given).', $key, $builtinType, \gettype($key)));
}
$data[$key] = $serializer->denormalize($value, $class, $format, $context);
}
return $data;
}
/**
* {@inheritdoc}
*/
public function supportsDenormalization($data, $type, $format = null, array $context = [])
{
return '[]' === substr($type, -2)
&& $this->serializer->supportsDenormalization($data, substr($type, 0, -2), $format, $context);
}
/**
* {@inheritdoc}
*/
public function setSerializer(SerializerInterface $serializer)
{
if (!$serializer instanceof DenormalizerInterface) {
throw new InvalidArgumentException('Expected a serializer that also implements DenormalizerInterface.');
}
$this->serializer = $serializer;
}
/**
* {@inheritdoc}
*/
public function hasCacheableSupportsMethod(): bool
{
return $this->serializer instanceof CacheableSupportsMethodInterface && $this->serializer->hasCacheableSupportsMethod();
}
}
You can’t perform that action at this time.