minor #5341 fixed typo and added additional hit for NullOutput() (kuldipem)

wouterj · wouterj · commit 0376f05844a7 · 2015-05-31T12:57:39.000+02:00
This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #5341). Discussion ---------- fixed typo and added additional hit for NullOutput() Commits ------- 5bc75d4 fixed typo and added additional hit for NullOutput()
diff --git a/cookbook/console/command_in_controller.rst b/cookbook/console/command_in_controller.rst
@@ -45,13 +45,14 @@ Run this command from inside your controller via::
                'command' => 'swiftmailer:spool:send',
                '--message-limit' => $messages,
             ));
-            // our use NullOutput() if you don't need the outpu
+            // You can use NullOutput() if you don't need the output
             $output = new BufferedOutput();
             $application->run($input, $output);
 
-            // return the output
+            // return the output, don't use if you used NullOutput()
             $content = $output->fetch();
-
+            
+            // return new Response(""), if you used NullOutput()
             return new Response($content);
         }
     }
