89 lines
2.8 KiB
PHP
89 lines
2.8 KiB
PHP
<?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 since version 3.3.
|
|
*/
|
|
class ArrayDenormalizer implements DenormalizerInterface, SerializerAwareInterface
|
|
{
|
|
/**
|
|
* @var SerializerInterface|DenormalizerInterface
|
|
*/
|
|
private $serializer;
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*
|
|
* @throws NotNormalizableValueException
|
|
*/
|
|
public function denormalize($data, $class, $format = null, array $context = array())
|
|
{
|
|
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 !== $builtinType && !\call_user_func('is_'.$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 = array()*/)
|
|
{
|
|
$context = \func_num_args() > 3 ? func_get_arg(3) : array();
|
|
|
|
return '[]' === substr($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;
|
|
}
|
|
}
|