如何使用Symfony2路由组件将路由绑定到控制器

Question

I want to use a standalone Symfony2 Routing component in my small site. I've created this according to documentation and some examples:

$request = Request::createFromGlobals();

$routeTest = new Symfony\Component\Routing\Route('/route-test', array('controller' => 'test'));

$routes = new Symfony\Component\Routing\RouteCollection();
$routes->add('test', $routeTest);

$context = new Symfony\Component\Routing\RequestContext();
$context->fromRequest($request);

$matcher = new Symfony\Component\Routing\Matcher\UrlMatcher($routes, $context);
$matcher->match($request->getPathInfo());

I don't understand how I should call my controller test, that I've passed to the Route constructor. As a result I want to get something like Silex Route matching:

$app->get('/hello/{name}', function($name) use($app) { 
   return 'Hello '.$app->escape($name); 
});

And sorry for my english...

Answer 1

$matcher->match() returns^[1] the attributes of the matching route^[2] (including a special _route attribute containing the route name ^[3]).

The controller default is included in the attributes too, so you can easily access it and then use something like call_user_func to call the controller:

// ...
$attributes = $match->match($request->getPathInfo());

$controllerResult = call_user_func($attributes['controller']);