[#6219] some tweaks

Author: xabbuh

cookbook/routing/extra_information.rst

@@ -4,10 +4,10 @@
 How to Pass Extra Information from a Route to a Controller
 ==========================================================
 
-Parameters inside the ``defaults`` collection don't necessarily have to
-match a placeholder in the route ``path``. In fact, you can use the
-``defaults`` array to specify extra parameters that will then be accessible as
-arguments to your controller, and as attributes of the ``Request`` object:
+Parameters inside the ``defaults`` collection don't necessarily have to match
+a placeholder in the route ``path``. In fact, you can use the ``defaults``
+array to specify extra parameters that will then be accessible as arguments
+to your controller, and as attributes of the ``Request`` object:
 
 .. configuration-block::
 
@@ -52,25 +52,25 @@ arguments to your controller, and as attributes of the ``Request`` object:
 
         return $collection;
 
-Now, you can access this extra parameter in your controller, as an argument to the controller method::
+Now, you can access this extra parameter in your controller, as an argument
+to the controller method::
 
-    use Symfony\Component\HttpFoundation\Request;
-    
     public function indexAction($page, $title)
     {
         // ...
     }
 
-Alternately, the title could be accessed through the ``Request`` object::
+Alternatively, the title could be accessed through the ``Request`` object::
 
     use Symfony\Component\HttpFoundation\Request;
     
     public function indexAction(Request $request, $page)
     {
-        // ...
         $title = $request->attributes->get('title');
+
         // ...
     }
 
-As you can see, the ``$title`` variable was never defined inside the route path,
-but you can still access its value from inside your controller, through the method's argument, or from the ``Request`` object's ``attributes`` bag.
+As you can see, the ``$title`` variable was never defined inside the route
+path, but you can still access its value from inside your controller, through
+the method's argument, or from the ``Request`` object's ``attributes`` bag.