Improved a routing example to show annotations

javiereguiluz · javiereguiluz · commit d553d7004f3f · 2018-02-11T13:19:01.000+01:00
diff --git a/routing/external_resources.rst b/routing/external_resources.rst
@@ -92,15 +92,29 @@ in that directory are parsed and put into the routing.
 
             return $collection;
 
-Prefixing Imported Routes
-~~~~~~~~~~~~~~~~~~~~~~~~~
+.. _prefixing-imported-routes:
+
+Prefixing the URLs of Imported Routes
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 You can also choose to provide a "prefix" for the imported routes. For example,
 suppose you want to prefix all routes in the AppBundle with ``/site`` (e.g.
 ``/site/blog/{slug}`` instead of ``/blog/{slug}``):
 
 .. configuration-block::
 
+    .. code-block:: php-annotations
+
+        use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
+
+        /**
+         * @Route("/site")
+         */
+        class DefaultController
+        {
+            // ...
+        }
+
     .. code-block:: yaml
 
         # app/config/routing.yml
