Merge pull request #4106 from kenjis/fix-docs-filters

Author: MGatner

user_guide_src/source/incoming/filters.rst

@@ -69,7 +69,7 @@ This is typically used to perform redirects, like in this example::
 
         if (! $auth->isLoggedIn())
         {
-            return redirect('login');
+            return redirect()->to(site_url('login'));
         }
     }