moved internal store of middlewares from route defaults to route options

src/Silex/Application.php

@@ -109,14 +109,20 @@ class Application extends \Pimple implements HttpKernelInterface, EventSubscribe
         });
 
         $this['route_middlewares_trigger'] = $this->protect(function (KernelEvent $event) use ($app) {
-            foreach ($event->getRequest()->attributes->get('_middlewares', array()) as $callback) {
-                $ret = call_user_func($callback, $event->getRequest());
+            $request = $event->getRequest();
+            $routeName = $request->attributes->get('_route');
+            if (!$route = $app['routes']->get($routeName)) {
+                return;
+            }
+
+            foreach ((array) $route->getOption('_middlewares') as $callback) {
+                $ret = call_user_func($callback, $request);
                 if ($ret instanceof Response) {
                     $event->setResponse($ret);
 
                     return;
                 } elseif (null !== $ret) {
-                    throw new \RuntimeException(sprintf('Middleware for route "%s" returned an invalid response value. Must return null or an instance of Response.', $event->getRequest()->attributes->get('_route')));
+                    throw new \RuntimeException(sprintf('Middleware for route "%s" returned an invalid response value. Must return null or an instance of Response.', $routeName));
                 }
             }
         });

src/Silex/Controller.php

@@ -12,7 +12,6 @@
 namespace Silex;
 
 use Silex\Exception\ControllerFrozenException;
-
 use Symfony\Component\Routing\Route;
 
 /**
@@ -169,9 +168,9 @@ class Controller
      */
     public function middleware($callback)
     {
-        $middlewareCallbacks = $this->route->getDefault('_middlewares');
+        $middlewareCallbacks = $this->route->getOption('_middlewares');
         $middlewareCallbacks[] = $callback;
-        $this->route->setDefault('_middlewares', $middlewareCallbacks);
+        $this->route->setOption('_middlewares', $middlewareCallbacks);
 
         return $this;
     }