annotate vendor/symfony/serializer/Normalizer/ArrayDenormalizer.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\BadMethodCallException;
Chris@0 15 use Symfony\Component\Serializer\Exception\InvalidArgumentException;
Chris@14 16 use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
Chris@0 17 use Symfony\Component\Serializer\SerializerAwareInterface;
Chris@0 18 use Symfony\Component\Serializer\SerializerInterface;
Chris@0 19
Chris@0 20 /**
Chris@0 21 * Denormalizes arrays of objects.
Chris@0 22 *
Chris@0 23 * @author Alexander M. Turek <me@derrabus.de>
Chris@14 24 *
Chris@14 25 * @final since version 3.3.
Chris@0 26 */
Chris@0 27 class ArrayDenormalizer implements DenormalizerInterface, SerializerAwareInterface
Chris@0 28 {
Chris@0 29 /**
Chris@0 30 * @var SerializerInterface|DenormalizerInterface
Chris@0 31 */
Chris@0 32 private $serializer;
Chris@0 33
Chris@0 34 /**
Chris@0 35 * {@inheritdoc}
Chris@14 36 *
Chris@14 37 * @throws NotNormalizableValueException
Chris@0 38 */
Chris@17 39 public function denormalize($data, $class, $format = null, array $context = [])
Chris@0 40 {
Chris@14 41 if (null === $this->serializer) {
Chris@0 42 throw new BadMethodCallException('Please set a serializer before calling denormalize()!');
Chris@0 43 }
Chris@17 44 if (!\is_array($data)) {
Chris@17 45 throw new InvalidArgumentException('Data expected to be an array, '.\gettype($data).' given.');
Chris@0 46 }
Chris@14 47 if ('[]' !== substr($class, -2)) {
Chris@0 48 throw new InvalidArgumentException('Unsupported class: '.$class);
Chris@0 49 }
Chris@0 50
Chris@0 51 $serializer = $this->serializer;
Chris@0 52 $class = substr($class, 0, -2);
Chris@0 53
Chris@0 54 $builtinType = isset($context['key_type']) ? $context['key_type']->getBuiltinType() : null;
Chris@0 55 foreach ($data as $key => $value) {
Chris@17 56 if (null !== $builtinType && !\call_user_func('is_'.$builtinType, $key)) {
Chris@17 57 throw new NotNormalizableValueException(sprintf('The type of the key "%s" must be "%s" ("%s" given).', $key, $builtinType, \gettype($key)));
Chris@0 58 }
Chris@0 59
Chris@0 60 $data[$key] = $serializer->denormalize($value, $class, $format, $context);
Chris@0 61 }
Chris@0 62
Chris@0 63 return $data;
Chris@0 64 }
Chris@0 65
Chris@0 66 /**
Chris@0 67 * {@inheritdoc}
Chris@0 68 */
Chris@17 69 public function supportsDenormalization($data, $type, $format = null/*, array $context = []*/)
Chris@0 70 {
Chris@17 71 $context = \func_num_args() > 3 ? func_get_arg(3) : [];
Chris@14 72
Chris@14 73 return '[]' === substr($type, -2)
Chris@14 74 && $this->serializer->supportsDenormalization($data, substr($type, 0, -2), $format, $context);
Chris@0 75 }
Chris@0 76
Chris@0 77 /**
Chris@0 78 * {@inheritdoc}
Chris@0 79 */
Chris@0 80 public function setSerializer(SerializerInterface $serializer)
Chris@0 81 {
Chris@0 82 if (!$serializer instanceof DenormalizerInterface) {
Chris@0 83 throw new InvalidArgumentException('Expected a serializer that also implements DenormalizerInterface.');
Chris@0 84 }
Chris@0 85
Chris@0 86 $this->serializer = $serializer;
Chris@0 87 }
Chris@0 88 }