Update routing.rst

podolskis · weaverryan · commit 20457850f280 · 2014-01-01T19:55:08.000-06:00
There is no setPrefix method no more.
diff --git a/book/routing.rst b/book/routing.rst
@@ -1054,7 +1054,7 @@ instead of simply ``/hello/{name}``:
         $acmeHello = $loader->import(
             "@AcmeHelloBundle/Resources/config/routing.php"
         );
-        $acmeHello->setPrefix('/admin');
+        $acmeHello->addPrefix('/admin');
 
         $collection->addCollection($acmeHello);
 
