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我最可能與JMS中的訪問者機制混淆。 但我想做到這一點:JMS序列化程序序列化自定義對象並反序列化
連載類JSON和背部與添加自定義屬性類指示提出,要什麼類反序列化。
public static function getSubscribingMethods()
{
return [
[
'direction' => GraphNavigator::DIRECTION_SERIALIZATION,
'format' => 'json',
'type' => MyDTO::class,
'method' => 'serializeMetadataDTO',
],
[
'direction' => GraphNavigator::DIRECTION_DESERIALIZATION,
'format' => 'json',
'type' => MyDTO::class,
'method' => 'serializeMetadataDTO',
]
];
}
public function serializeMetadataDTO(
JsonSerializationVisitor $visitor,
MyDTO $dto,
array $type,
SerializationContext $context
)
{
$visitor->visitArray([
'__class__' => get_class($dto),
'data' => $dto,
], $type, $context);
}
public function deserializeMetadataDTO(
JsonDeserializationVisitor $visitor,
?array $data,
array $type,
SerializationContext $context
)
{
if (null === $data) {
return null;
}
$typeParser = new TypeParser();
$dtoInstance = new $data['__class__'];
$metadata = $context->getMetadataFactory()->getMetadataForClass($data['__class__']);
$visitor->startVisitingObject($metadata, $dtoInstance, $typeParser->parse($data['__class__']), $context);
foreach ($data['data'] as $key => $value) {
$visitor->visitProperty($metadata->propertyMetadata[$key], $value, $context);
}
return $visitor->endVisitingObject($metadata, $dtoInstance, $type, $context);
}
問題是,當我序列,僅
__class__
是串行,data
不是陣列的甚至一部分。我應該能夠反序列化
{"__class__":"MyBundle\\MyDTO","data":{"prop1":["x","xx"],"prop2":"x"}}