| @@ -50,7 +50,7 @@ discard block | ||
| 50 | 50 | */ | 
| 51 | 51 | public function hasKey($key) | 
| 52 | 52 |      { | 
| 53 | - return array_key_exists($key, (array)$this); | |
| 53 | + return array_key_exists($key, (array) $this); | |
| 54 | 54 | } | 
| 55 | 55 | |
| 56 | 56 | /** | 
| @@ -66,7 +66,7 @@ discard block | ||
| 66 | 66 |      { | 
| 67 | 67 |          if ( ! $this->hasKey($key)) { | 
| 68 | 68 |              throw new OutOfRangeException(sprintf(_('The configuration key %1$s does not exist.'), | 
| 69 | - (string)$key)); | |
| 69 | + (string) $key)); | |
| 70 | 70 | } | 
| 71 | 71 | |
| 72 | 72 | return $this[$key]; | 
| @@ -80,7 +80,7 @@ discard block | ||
| 80 | 80 | */ | 
| 81 | 81 | public function getKeys() | 
| 82 | 82 |      { | 
| 83 | - return array_keys((array)$this); | |
| 83 | + return array_keys((array) $this); | |
| 84 | 84 | } | 
| 85 | 85 | |
| 86 | 86 | /** | 
| @@ -62,7 +62,7 @@ discard block | ||
| 62 | 62 | return $this->defined->getArrayCopy(); | 
| 63 | 63 | } | 
| 64 | 64 | |
| 65 | - return (array)$this->defined; | |
| 65 | + return (array) $this->defined; | |
| 66 | 66 | } | 
| 67 | 67 | |
| 68 | 68 | /** | 
| @@ -82,7 +82,7 @@ discard block | ||
| 82 | 82 | return $this->defaults->getArrayCopy(); | 
| 83 | 83 | } | 
| 84 | 84 | |
| 85 | - return (array)$this->defaults; | |
| 85 | + return (array) $this->defaults; | |
| 86 | 86 | } | 
| 87 | 87 | |
| 88 | 88 | /** | 
| @@ -102,6 +102,6 @@ discard block | ||
| 102 | 102 | return $this->required->getArrayCopy(); | 
| 103 | 103 | } | 
| 104 | 104 | |
| 105 | - return (array)$this->required; | |
| 105 | + return (array) $this->required; | |
| 106 | 106 | } | 
| 107 | 107 | } | 
| @@ -118,7 +118,7 @@ discard block | ||
| 118 | 118 |              if ( ! file_exists($config)) { | 
| 119 | 119 | throw new RuntimeException(sprintf( | 
| 120 | 120 |                      _('Non-existing configuration source: %1$s'), | 
| 121 | - (string)$config | |
| 121 | + (string) $config | |
| 122 | 122 | )); | 
| 123 | 123 | } | 
| 124 | 124 | |
| @@ -137,13 +137,13 @@ discard block | ||
| 137 | 137 |              } catch (Exception $exception) { | 
| 138 | 138 | throw new RuntimeException(sprintf( | 
| 139 | 139 |                      _('Loading from configuration source %1$s failed. Reason: %2$s'), | 
| 140 | - (string)$configString, | |
| 141 | - (string)$exception->getMessage() | |
| 140 | + (string) $configString, | |
| 141 | + (string) $exception->getMessage() | |
| 142 | 142 | )); | 
| 143 | 143 | } | 
| 144 | 144 | } | 
| 145 | 145 | |
| 146 | - return (array)$config; | |
| 146 | + return (array) $config; | |
| 147 | 147 | } | 
| 148 | 148 | |
| 149 | 149 | /** |