/
ArrayDenormalizer.php
97 lines (79 loc) · 3.43 KB
/
ArrayDenormalizer.php
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<?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\PropertyInfo\Type;
use Symfony\Component\Serializer\Exception\BadMethodCallException;
use Symfony\Component\Serializer\Exception\InvalidArgumentException;
use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
/**
* Denormalizes arrays of objects.
*
* @author Alexander M. Turek <me@derrabus.de>
*
* @final
*/
class ArrayDenormalizer implements DenormalizerInterface, DenormalizerAwareInterface
{
use DenormalizerAwareTrait;
public function setDenormalizer(DenormalizerInterface $denormalizer): void
{
$this->denormalizer = $denormalizer;
}
public function getSupportedTypes(?string $format): array
{
return ['object' => null, '*' => false];
}
/**
* @throws NotNormalizableValueException
*/
public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []): array
{
if (null === $this->denormalizer) {
throw new BadMethodCallException('Please set a denormalizer before calling denormalize()!');
}
if (!\is_array($data)) {
throw NotNormalizableValueException::createForUnexpectedDataType(sprintf('Data expected to be "%s", "%s" given.', $type, get_debug_type($data)), $data, [Type::BUILTIN_TYPE_ARRAY], $context['deserialization_path'] ?? null);
}
if (!str_ends_with($type, '[]')) {
throw new InvalidArgumentException('Unsupported class: '.$type);
}
$type = substr($type, 0, -2);
$builtinTypes = array_map(static function (Type $keyType) {
return $keyType->getBuiltinType();
}, \is_array($keyType = $context['key_type'] ?? []) ? $keyType : [$keyType]);
foreach ($data as $key => $value) {
$subContext = $context;
$subContext['deserialization_path'] = ($context['deserialization_path'] ?? false) ? sprintf('%s[%s]', $context['deserialization_path'], $key) : "[$key]";
$this->validateKeyType($builtinTypes, $key, $subContext['deserialization_path']);
$data[$key] = $this->denormalizer->denormalize($value, $type, $format, $subContext);
}
return $data;
}
public function supportsDenormalization(mixed $data, string $type, ?string $format = null, array $context = []): bool
{
if (null === $this->denormalizer) {
throw new BadMethodCallException(sprintf('The nested denormalizer needs to be set to allow "%s()" to be used.', __METHOD__));
}
return str_ends_with($type, '[]')
&& $this->denormalizer->supportsDenormalization($data, substr($type, 0, -2), $format, $context);
}
private function validateKeyType(array $builtinTypes, mixed $key, string $path): void
{
if (!$builtinTypes) {
return;
}
foreach ($builtinTypes as $builtinType) {
if (('is_'.$builtinType)($key)) {
return;
}
}
throw NotNormalizableValueException::createForUnexpectedDataType(sprintf('The type of the key "%s" must be "%s" ("%s" given).', $key, implode('", "', $builtinTypes), get_debug_type($key)), $key, $builtinTypes, $path, true);
}
}