/usr/share/php/Symfony/Component/Serializer/Normalizer/JsonSerializableNormalizer.php is in php-symfony-serializer 3.4.6+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | <?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\InvalidArgumentException;
use Symfony\Component\Serializer\Exception\LogicException;
/**
* A normalizer that uses an objects own JsonSerializable implementation.
*
* @author Fred Cox <mcfedr@gmail.com>
*/
class JsonSerializableNormalizer extends AbstractNormalizer
{
/**
* {@inheritdoc}
*/
public function normalize($object, $format = null, array $context = array())
{
if ($this->isCircularReference($object, $context)) {
return $this->handleCircularReference($object);
}
if (!$object instanceof \JsonSerializable) {
throw new InvalidArgumentException(sprintf('The object must implement "%s".', \JsonSerializable::class));
}
if (!$this->serializer instanceof NormalizerInterface) {
throw new LogicException('Cannot normalize object because injected serializer is not a normalizer');
}
return $this->serializer->normalize($object->jsonSerialize(), $format, $context);
}
/**
* {@inheritdoc}
*/
public function supportsNormalization($data, $format = null)
{
return $data instanceof \JsonSerializable;
}
/**
* {@inheritdoc}
*/
public function supportsDenormalization($data, $type, $format = null)
{
return false;
}
/**
* {@inheritdoc}
*/
public function denormalize($data, $class, $format = null, array $context = array())
{
throw new LogicException(sprintf('Cannot denormalize with "%s".', \JsonSerializable::class));
}
}
|