@@ -104,6 +104,7 @@  | 
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| 104 | 104 | |
| 105 | 105 | /**  | 
                                                        
| 106 | 106 | * Determine language based on UserAgent.  | 
                                                        
| 107 | + * @return string  | 
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| 107 | 108 | */  | 
                                                        
| 108 | 109 | public function detectLanguage()  | 
                                                        
| 109 | 110 |      { |