英文:
Symfony Always Include Route Default Values
问题
我正在尝试实现以下内容：
我有一个名为task的实体，它有多个状态，如new、open和closed。
因此，我试图生成一个路由/tasks/new、/tasks/open、/tasks/closed。但是，如果在我的路由中没有设置选项，我希望它使用new作为默认值，并将其添加到URL中。
我的控制器：
/**
* @Route("/tasks/{!status?new}", name="app_tasks")
*/
public function tasks(TaskRepository $taskRepository, string $status)
{
$tasks = $taskRepository->findBy(['status' => $status]);
return $this->render('tasks/index.html.twig', ['tasks' => $tasks]);
}
然而，这导致没有一个匹配的路由。
/tasks/new => 找不到路由 => 应该工作
/tasks/open => 找不到路由 => 应该工作
/tasks => 找不到路由 => 应该工作，路由应该是/tasks/new
等等。
主要问题似乎是status前面的!。如果完全删除它，一切都按预期工作，只是new任务的路由看起来像/tasks而不是我实际想要的/tasks/new。
我已经尝试过清除缓存，但没有成功。Symfony版本是4.4.2。
英文:
So basically I am trying to achieve this: New in Symfony 4.3: Always Include Route Default Values
I have a task entity, which has multiple states like new, open & closed.
For this reason I am trying to generate a route /tasks/new /tasks/open /tasks/closed.
However, if there is no option set in my route, I want it to use new as default and also add it to the url.
My controller:
/**
* @Route("/tasks/{!status?new}", name="app_tasks")
*/
public function tasks(TaskRepository $taskRepository, string $status)
{
$tasks = $taskRepository->findBy(['status' => $status]);
return $this->render('tasks/index.html.twig', ['tasks' => $tasks]);
}
However this results into not a single matching route.
/tasks/new => no route found => should work
/tasks/open => no route found => should work
/tasks => no route found => should work & route should be /tasks/new
etc.
The main issue seems to be the ! before status. If I remove it entirely, everything works as expected, except that the route for new tasks looks like /tasks and not like /tasks/new - what I actually want.
I already tried to clear my cache - not working though. Symfony version is 4.4.2.
答案1
得分: 2
在github上有一个未解决的问题。
这可能会在新版本中修复。
目前尝试使用以下内容：
@Route("/tasks/{!status}", name="app_tasks", defaults={"status": "new"})
英文:
There is an open issue on github.
This will likely be fixed in newer releases.
As for now try using the following:
@Route("/tasks/{!status}", name="app_tasks", defaults={"status": "new"})
答案2
得分: -2
也许您可以为相同的方法使用2个路由。一个带有slug，一个默认情况下如果未捕获。
或者您可以在控制器中使用基本的if来根据主要问题的slug进行检查。
英文:
Perhaps you can use 2 routes for the same method. One with the slug, one by default if not caught.
Or you can check with a basic if in the controller depending on the slug of your main issues .
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