Symfony2 - 在树枝部分/子请求中获取主请求的当前路由
在单独控制器渲染的 Twig 部分中，我想检查当前主路由是否等于比较路由，因此我可以将列表项标记为活动.
In Twig partial rendered by separate controller, I want to check if current main route equals to compared route, so I can mark list item as active.
我该怎么做?尝试在 BarController 中获取当前路由，例如:
How can I do that? Trying to get current route in BarController like:
$route = $request->get('_route');
返回 null.
Uri 也不是我想要的，就像在 bar's twig 中调用下面的代码:
Uri is also not what I'm looking for, as calling below code in bar's twig:
app.request.uri
返回类似于:localhost/_fragment?path=path_to_bar_route
完整示例
主控制器:FooController 扩展了控制器{
Main Controller: FooController extends Controller{
public function fooAction(){}
}
fooAction 树枝:
fooAction twig:
...some stuff...
{{ render(controller('FooBundle:Bar:bar')) }}
...some stuff...
条形控制器:
BarController extends Controller{
public function barAction(){}
}
barAction 树枝:
barAction twig:
<ul>
<li class="{{ (item1route == currentroute) ? 'active' : ''}}">
Item 1
</li>
<li class="{{ (item2route == currentroute) ? 'active' : ''}}">
Item 2
</li>
<li class="{{ (item3route == currentroute) ? 'active' : ''}}">
Item 3
</li>
</ul>
推荐答案
pabgaran 的解决方案应该有效.但是，最初的问题可能是由于 request_stack 造成的.
pabgaran's solution should work. However, the original problem occurs probably because of the request_stack.
http://symfony.com/blog/new-in-symfony-2-4-the-request-stack
由于您处于子请求中，因此您应该能够获得顶级(master)Request并获得_route.像这样的:
Since you are in a subrequest, you should be able to get top-level (master) Request and get _route. Something like this:
public function barAction(Request $request) {
$stack = $this->get('request_stack');
$masterRequest = $stack->getMasterRequest();
$currentRoute = $masterRequest->get('_route');
...
return $this->render('Template', array('current_route' => $currentRoute );
}
还没有运行，但它应该可以工作......
Haven't run this but it should work...
相关文章