您可以获取所有路由，然后从中创建一个数组，然后将该控制器的路由传递给您的树枝.

You could get all of the routes, then create an array from that and then pass the routes for that controller to your twig.

这不是一个漂亮的方式，但它有效..无论如何对于 2.1..

It's not a pretty way but it works.. for 2.1 anyways..

    /** @var $router SymfonyComponentRoutingRouter */
    $router = $this->container->get('router');
    /** @var $collection SymfonyComponentRoutingRouteCollection */
    $collection = $router->getRouteCollection();
    $allRoutes = $collection->all();

    $routes = array();

    /** @var $params SymfonyComponentRoutingRoute */
    foreach ($allRoutes as $route => $params)
    {
        $defaults = $params->getDefaults();

        if (isset($defaults['_controller']))
        {
            $controllerAction = explode(':', $defaults['_controller']);
            $controller = $controllerAction[0];

            if (!isset($routes[$controller])) {
                $routes[$controller] = array();
            }

            $routes[$controller][]= $route;
        }
    }

    $thisRoutes = isset($routes[get_class($this)]) ?
                                $routes[get_class($this)] : null ;