@@ -371,7 +371,7 @@ discard block  | 
                                                    ||
| 371 | 371 | |
| 372 | 372 | /**  | 
                                                        
| 373 | 373 | * Checks the user IDs and returns only the valid ones  | 
                                                        
| 374 | - * @param array $userIds  | 
                                                        |
| 374 | + * @param integer[] $userIds  | 
                                                        |
| 375 | 375 | * @return array $checkedUserIds  | 
                                                        
| 376 | 376 | */  | 
                                                        
| 377 | 377 | protected function checkUserIds(array $userIds)  | 
                                                        
@@ -387,7 +387,7 @@ discard block  | 
                                                    ||
| 387 | 387 | |
| 388 | 388 | /**  | 
                                                        
| 389 | 389 | * Checks the roles and returns only the valid ones  | 
                                                        
| 390 | - * @param array $roles  | 
                                                        |
| 390 | + * @param string[] $roles  | 
                                                        |
| 391 | 391 | * @return array $checkedRoles  | 
                                                        
| 392 | 392 | */  | 
                                                        
| 393 | 393 | protected function checkRoles(array $roles)  | 
                                                        
@@ -403,7 +403,7 @@ discard block  | 
                                                    ||
| 403 | 403 | |
| 404 | 404 | /**  | 
                                                        
| 405 | 405 | * Checks the groups and returns only the valid ones  | 
                                                        
| 406 | - * @param array $groups  | 
                                                        |
| 406 | + * @param string[] $groups  | 
                                                        |
| 407 | 407 | * @return array $checkedGroups  | 
                                                        
| 408 | 408 | */  | 
                                                        
| 409 | 409 | protected function checkGroups(array $groups)  |