@@ -25,7 +25,6 @@ discard block  | 
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| 25 | 25 | * Create a new GetPreference instance.  | 
                                                        
| 26 | 26 | *  | 
                                                        
| 27 | 27 | * @param $key  | 
                                                        
| 28 | - * @param null $default  | 
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| 29 | 28 | */  | 
                                                        
| 30 | 29 | public function __construct($key)  | 
                                                        
| 31 | 30 |      { | 
                                                        
@@ -36,7 +35,7 @@ discard block  | 
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| 36 | 35 | * Handle the command.  | 
                                                        
| 37 | 36 | *  | 
                                                        
| 38 | 37 | * @param PreferenceRepositoryInterface $preferences  | 
                                                        
| 39 | - * @return mixed  | 
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| 38 | + * @return null|\Anomaly\PreferencesModule\Preference\Contract\PreferenceInterface  | 
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| 40 | 39 | */  | 
                                                        
| 41 | 40 | public function handle(PreferenceRepositoryInterface $preferences)  | 
                                                        
| 42 | 41 |      { | 
                                                        
@@ -28,13 +28,13 @@  | 
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| 28 | 28 | return [  | 
                                                        
| 29 | 29 | new \Twig_SimpleFunction(  | 
                                                        
| 30 | 30 | 'preference_value',  | 
                                                        
| 31 | -                function ($key) { | 
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| 31 | +                function($key) { | 
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| 32 | 32 | return $this->dispatch(new GetPreferenceValue($key));  | 
                                                        
| 33 | 33 | }  | 
                                                        
| 34 | 34 | ),  | 
                                                        
| 35 | 35 | new \Twig_SimpleFunction(  | 
                                                        
| 36 | 36 | 'preference',  | 
                                                        
| 37 | -                function ($key) { | 
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| 37 | +                function($key) { | 
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| 38 | 38 | |
| 39 | 39 | /* @var PreferenceInterface $preference */  | 
                                                        
| 40 | 40 |                      if (!$preference = $this->dispatch(new GetPreference($key))) { |