@@ -393,6 +393,9 @@  | 
                                                    ||
| 393 | 393 | );  | 
                                                        
| 394 | 394 | }  | 
                                                        
| 395 | 395 | |
| 396 | + /**  | 
                                                        |
| 397 | + * @param string $string  | 
                                                        |
| 398 | + */  | 
                                                        |
| 396 | 399 | protected static function getQuotedString($string)  | 
                                                        
| 397 | 400 |      { | 
                                                        
| 398 | 401 | $ret = null;  |