@@ -39,6 +39,7 @@  | 
                                                    ||
| 39 | 39 | |
| 40 | 40 | /**  | 
                                                        
| 41 | 41 |       * {@inheritDoc} | 
                                                        
| 42 | + * @param string|null $username  | 
                                                        |
| 42 | 43 | */  | 
                                                        
| 43 | 44 | public function loadUserByUsername($username)  | 
                                                        
| 44 | 45 |      { | 
                                                        
@@ -13,7 +13,7 @@  | 
                                                    ||
| 13 | 13 | */  | 
                                                        
| 14 | 14 | public function getRoles()  | 
                                                        
| 15 | 15 |      { | 
                                                        
| 16 | - return ['ROLE_FACEBOOK_USER'];  | 
                                                        |
| 16 | + return [ 'ROLE_FACEBOOK_USER' ];  | 
                                                        |
| 17 | 17 | }  | 
                                                        
| 18 | 18 | |
| 19 | 19 | /**  | 
                                                        
@@ -6,7 +6,7 @@  | 
                                                    ||
| 6 | 6 | |
| 7 | 7 | class FacebookUserToken extends AbstractToken  | 
                                                        
| 8 | 8 |  { | 
                                                        
| 9 | - public function __construct(array $roles = [])  | 
                                                        |
| 9 | + public function __construct(array $roles = [ ])  | 
                                                        |
| 10 | 10 |      { | 
                                                        
| 11 | 11 | parent::__construct($roles);  | 
                                                        
| 12 | 12 | |