|  | @@ -49,7 +49,7 @@ | 
                                                    
                                                        |  |  |  block discarded – undo | 
                                                                                                                                                                                                                    
                                                            | 49 | 49 |   | 
                                                                                                            
                                                            | 50 | 50 |  	public function expireCredentials() { | 
                                                                                                            
                                                            | 51 | 51 |  		$expired_credentials = $this->credentialService->getExpiredCredentials($this->utils->getTime()); | 
                                                                                                            
                                                            | 52 |  | -		foreach($expired_credentials as $credential){ | 
                                                                                                            
                                                            |  | 52 | +		foreach($expired_credentials as $credential) { | 
                                                                                                            
                                                            | 53 | 53 |  			$link = ''; // @TODO create direct link to credential | 
                                                                                                            
                                                            | 54 | 54 |   | 
                                                                                                            
                                                            | 55 | 55 |  			$sql = 'SELECT count(*) as rows from `*PREFIX*notifications` WHERE `subject`= \'credential_expired\' AND object_id=?'; | 
                                                                                                                                                
                                         
                                        
                                            
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