在Symfony ApiPlatform中具有相同类的属性 [英] Having property of a same class in Symfony ApiPlatform

问题描述

我已经了解了ApiPlatform SymfonyCasts，到目前为止，我喜欢我可以使用它做的事情.但是，我遇到了以下情况:

I have gone over the ApiPlatform SymfonyCasts and so far I love what I can do with it. However, I have hit the wall with the following scenario:

• 我有一个具有属性 baseContract 的类 Contract ，它指向新对象应基于的对象.

• I have a class Contract with property baseContract which points to an object on which the new object should be based upon.

denormalizationContext 和 normalizationContext 都已为所有字段设置(现在)以 contracts:write 和 contracts:仔细阅读.

Both denormalizationContext and normalizationContext are set for all fields (for now) to contracts:write and contracts:read, respectfully.

当我转到/api 时， GET 和 POST 端点都显示所有属性，但跳过 baseContract ...

When I go to /api, both GET and POST endpoints show all properties, but skip the baseContract...

这有一些陷阱吗?

最基本的想法是我希望能够发布这样的内容:

The very basic idea is that I want to be able to post something like this:

{
  "name": "string",
  "description": "string",
  "contractNo": "string",
  "baseContract": "/api/contacts/{some_id}
}

    /**
     * @ORM\Entity(repositoryClass=ContractRepository::class)
     *
     * @ApiResource(
     *     normalizationContext={"groups": "contract:read"},
     *     denormalizationContext={"groups": "contract:write"},
     *     collectionOperations={
     *          "get",
     *          "post"
     *     },
     *     itemOperations={
     *          "get"
     *     }
     * )
     */
    class Contract
    {
......
        /**
         * @ORM\ManyToOne(targetEntity=Contract::class)
         * @ORM\JoinColumn()
         *
         * @Groups({"contract:read", "contract:write"})
         */
        private ?Contract $baseContract;

推荐答案

我终于检查了我的projet.正如您在评论中所说，确实是因为递归.

I have finally checked on my projet. As you said in the comments, it's indeed because of the recursion.

使用此序列化组配置，您嵌入您的baseContract属性.

With this serialization groups configuration, you're embedding your baseContract property.

在$ baseContract中添加注释 @ApiProperty(visibleLink = false，writableLink = false).它可以防止嵌入行为，并且应该显示您的字段.

Add an annotation @ApiProperty(readableLink=false, writableLink=false) to the $baseContract. It prevents the embedding behaviour and the swagger should display your field.

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