<?php
namespace Symfony\Component\Serializer\Normalizer;
use Symfony\Component\Serializer\Exception\InvalidArgumentException;
use Symfony\Component\Serializer\Exception\LogicException;
final class JsonSerializableNormalizer extends AbstractNormalizer
{
public function normalize(mixed $data, ?string $format = null, array $context = []): array|string|int|float|bool|\ArrayObject|null
{
if ($this->isCircularReference($data, $context)) {
return $this->handleCircularReference($data, $format, $context);
}
if (!$data 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 $this->serializer->normalize($data->jsonSerialize(), $format, $context);
}
public function getSupportedTypes(?string $format): array
{
return [
\JsonSerializable::class => true,
];
}
public function supportsNormalization(mixed $data, ?string $format = null, array $context = []): bool
{
return $data instanceof \JsonSerializable;
}
public function supportsDenormalization(mixed $data, string $type, ?string $format = null, array $context = []): bool
{
return false;
}
public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []): mixed
{
throw new LogicException(\sprintf('Cannot denormalize with "%s".', \JsonSerializable::class));
}
}