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JMS Serializer覆盖FOSRestBundle中的组

[英]JMS Serializer Overriding Groups in FOSRestBundle

我读了这篇关于覆盖子属性组的文章

use JMS\Serializer\SerializationContext;

$context = SerializationContext::create()->setGroups(array(
    'Default', // Serialize John's name
    'manager_group', // Serialize John's manager
    'friends_group', // Serialize John's friends

    'manager' => array( // Override the groups for the manager of John
        'Default', // Serialize John manager's name
        'friends_group', // Serialize John manager's friends. If you do not override the groups for the friends, it will default to Default.
    ),

    'friends' => array( // Override the groups for the friends of John
        'manager_group' // Serialize John friends' managers.

        'manager' => array( // Override the groups for the John friends' manager
            'Default', // This would be the default if you did not override the groups of the manager property.
        ),
    ),
));
$serializer->serialize($john, 'json', $context);

在FOSRestBundle中,我使用@View注释和serializerGroups属性:

/**
 * @Rest\Get("/api/users/{id}", name="api_get_user")
 * @Rest\View(serializerGroups={"Default", "detail", "friends":{"Default"})
 */
public function getAction(Request $request, User $user = null)
{
    return $user;
}

如何使用该注释覆盖子属性?

谢谢。

我终于找到了答案! 如果有人通过注释找到更好更短的方式我可以奖励赏金(因为我无法取回)。

覆盖嵌套属性组的唯一方法是从视图中获取序列化器上下文并从那里设置组。 这里是:

/**
 * @Rest\Get("/api/users/profile", name="api_get_profile")
 */
public function profileAction(Request $request)
{
    $user = $this->getUser();

    // sets different groups for nested properties
    $view = $this->view($user);
    $view->getContext()->setGroups(array(
        'Default',
        'user_detail',
        'user_profile',
        'friends' => array(
            'Default',
        )
    ));

    return $this->handleView($view);
}

这样我的profileAction将返回具有所有user_detailuser_profile组的用户,但friends属性中包含User数组的项目将只包含Default组中定义的属性。

这是结果:

{
    "id": 532,
    "username": "someuser",
    "email": "someuser@example.com",
    "enabled": true,
    "last_login": "2017-11-10T09:45:51+01:00",
    "notification_id": "ABC",
    "avatar_id": 3,
    "friends": [
        {
            "id": 530,
            "username": "anotheruser",
            "avatar_id": 5
        },
        {
            "id": 554,
            "username": "johndoe",
            "avatar_id": 7
        }
    ]
}

问候。

我们正在使用Symfony 3.4和FOSRestBundle 2.3.1,并且嵌套的专业版正在为我们注释:

class FooController extends FOSRestController
{
    /**
     * @Route("/{id}")
     * @Method({"GET"})
     * @View(serializerGroups={"Default", "api:foo:details", "subfoos"={"Default", "api:foo:summary"}})
     */
    public function fooAction(Foo $foo){
        return $foo;
    }
}

$foo->subfoos字段使用"Default", "api:foo:summary"组进行序列化。

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