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

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7 changes: 4 additions & 3 deletions cookbook/console/command_in_controller.rst
Original file line number Diff line number Diff line change
Expand Up @@ -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);
}
}
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