|  | @@ -175,9 +175,9 @@ | 
                                                    
                                                        |  |  |  block discarded – undo | 
                                                                                                                                                                                                                    
                                                            | 175 | 175 |  			$accessList = Array(); | 
                                                                                                            
                                                            | 176 | 176 |  			$accessType = $poll->getAccess(); | 
                                                                                                            
                                                            | 177 | 177 |  			if (!strpos('|public|hidden|registered', $accessType)) { | 
                                                                                                            
                                                            | 178 |  | -				$accessList = explode(';',$accessType); | 
                                                                                                            
                                                            |  | 178 | +				$accessList = explode(';', $accessType); | 
                                                                                                            
                                                            | 179 | 179 |  				$accessList = array_filter($accessList); | 
                                                                                                            
                                                            | 180 |  | -				$accessList = array_map(Array($this,'convertAccessList'), $accessList); | 
                                                                                                            
                                                            |  | 180 | +				$accessList = array_map(Array($this, 'convertAccessList'), $accessList); | 
                                                                                                            
                                                            | 181 | 181 |  				$accessType = 'select'; | 
                                                                                                            
                                                            | 182 | 182 |  			} | 
                                                                                                            
                                                            | 183 | 183 |  				 | 
                                                                                                                                                
                                         
                                        
                                            
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