this could be one lined

```php

return $app['twig']->render('overview.html.twig', array(
             'subdef_name'   => $subdef, 
             'module_name' => 'overview', 
             'module'      => 'overview', 
             'view'        => 'overview', 
             'record'      => $this->retrieveRecord($app, $databox, $token, $record_id, $subdef), 
 ));
```