正如文档所建议的那样，我编写了此服务以将 uuid 添加到规范化对象：
<?php
namespace App\Serializer;
use InvalidArgumentException;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
use Symfony\Component\Serializer\SerializerAwareInterface;
use Symfony\Component\Serializer\SerializerInterface;
final class ApiNormalizer implements NormalizerInterface, DenormalizerInterface, SerializerAwareInterface
{
private DenormalizerInterface|NormalizerInterface $decorated;
public function __construct(NormalizerInterface $decorated)
{
if (!$decorated instanceof DenormalizerInterface) {
throw new InvalidArgumentException(sprintf('The decorated normalizer must implement the %s.', DenormalizerInterface::class));
}
$this->decorated = $decorated;
}
public function supportsNormalization($data, $format = null)
{
return $this->decorated->supportsNormalization($data, $format);
}
public function normalize($object, $format = null, array $context = [])
{
$data = $this->decorated->normalize($object, $format, $context);
if(method_exists($object, 'getUuid') && is_array($data)){
$data['uuid'] = $object->getUuid();
}
return $data;
}
/**
* @param mixed $data
* @param string $type
* @param null $format
*
* @return bool
*/
public function supportsDenormalization($data, $type, $format = null)
{
return $this->decorated->supportsDenormalization($data, $type, $format);
}
public function denormalize($data, $type, $format = null, array $context = [])
{
return $this->decorated->denormalize($data, $type, $format, $context);
}
public function setSerializer(SerializerInterface $serializer)
{
if($this->decorated instanceof SerializerAwareInterface) {
$this->decorated->setSerializer($serializer);
}
}
}
和services.yaml
App\Serializer\ApiNormalizer:
# By default .inner is passed as argument
decorates: 'api_platform.jsonld.normalizer.item'
但是突然（直到昨天一切都很好）当我运行作曲家或缓存清除时它开始给我这个错误
在 CheckCircularReferencesPass.php 第 67 行：检测到服务“App\Serializer\ApiNormalizer”的循环引用，路径：“App\Serializer\ApiNormalizer -> 序列化程序 -> App\Serializer\ApiNormalizer”。