| @@ -15,7 +15,7 @@ | ||
| 15 | 15 | */ | 
| 16 | 16 | public function getConfigTreeBuilder() | 
| 17 | 17 |      { | 
| 18 | -        $fixOptionKeys = function ($options) { | |
| 18 | +        $fixOptionKeys = function($options) { | |
| 19 | 19 | $fixedOptions = array(); | 
| 20 | 20 |              foreach ($options as $key => $value) { | 
| 21 | 21 |                  $fixedOptions[str_replace('_', '-', $key)] = $value; |