annotate vendor/symfony/serializer/Normalizer/JsonSerializableNormalizer.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 /*
Chris@0 4 * This file is part of the Symfony package.
Chris@0 5 *
Chris@0 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@0 7 *
Chris@0 8 * For the full copyright and license information, please view the LICENSE
Chris@0 9 * file that was distributed with this source code.
Chris@0 10 */
Chris@0 11
Chris@0 12 namespace Symfony\Component\Serializer\Normalizer;
Chris@0 13
Chris@0 14 use Symfony\Component\Serializer\Exception\InvalidArgumentException;
Chris@0 15 use Symfony\Component\Serializer\Exception\LogicException;
Chris@0 16
Chris@0 17 /**
Chris@0 18 * A normalizer that uses an objects own JsonSerializable implementation.
Chris@0 19 *
Chris@0 20 * @author Fred Cox <mcfedr@gmail.com>
Chris@0 21 */
Chris@0 22 class JsonSerializableNormalizer extends AbstractNormalizer
Chris@0 23 {
Chris@0 24 /**
Chris@0 25 * {@inheritdoc}
Chris@0 26 */
Chris@17 27 public function normalize($object, $format = null, array $context = [])
Chris@0 28 {
Chris@0 29 if ($this->isCircularReference($object, $context)) {
Chris@0 30 return $this->handleCircularReference($object);
Chris@0 31 }
Chris@0 32
Chris@0 33 if (!$object instanceof \JsonSerializable) {
Chris@0 34 throw new InvalidArgumentException(sprintf('The object must implement "%s".', \JsonSerializable::class));
Chris@0 35 }
Chris@0 36
Chris@0 37 if (!$this->serializer instanceof NormalizerInterface) {
Chris@0 38 throw new LogicException('Cannot normalize object because injected serializer is not a normalizer');
Chris@0 39 }
Chris@0 40
Chris@0 41 return $this->serializer->normalize($object->jsonSerialize(), $format, $context);
Chris@0 42 }
Chris@0 43
Chris@0 44 /**
Chris@0 45 * {@inheritdoc}
Chris@0 46 */
Chris@0 47 public function supportsNormalization($data, $format = null)
Chris@0 48 {
Chris@0 49 return $data instanceof \JsonSerializable;
Chris@0 50 }
Chris@0 51
Chris@0 52 /**
Chris@0 53 * {@inheritdoc}
Chris@0 54 */
Chris@0 55 public function supportsDenormalization($data, $type, $format = null)
Chris@0 56 {
Chris@0 57 return false;
Chris@0 58 }
Chris@0 59
Chris@0 60 /**
Chris@0 61 * {@inheritdoc}
Chris@0 62 */
Chris@17 63 public function denormalize($data, $class, $format = null, array $context = [])
Chris@0 64 {
Chris@0 65 throw new LogicException(sprintf('Cannot denormalize with "%s".', \JsonSerializable::class));
Chris@0 66 }
Chris@0 67 }