| @@ -171,7 +171,7 @@ discard block | ||
| 171 | 171 | return; | 
| 172 | 172 | } | 
| 173 | 173 | |
| 174 | -        if(!isset($this[$type][$index])) { | |
| 174 | +        if (!isset($this[$type][$index])) { | |
| 175 | 175 |              throw new NoSuchElementException("There is no rule '$type' type indexed by '$index'."); | 
| 176 | 176 | } | 
| 177 | 177 | |
| @@ -186,7 +186,7 @@ discard block | ||
| 186 | 186 | public function all() | 
| 187 | 187 |      { | 
| 188 | 188 | $items = $this->getArrayCopy(); | 
| 189 | - if(empty($items)) return []; | |
| 189 | + if (empty($items)) return []; | |
| 190 | 190 | |
| 191 | 191 |          return call_user_func_array('array_merge', $items); | 
| 192 | 192 | } |