| public checkAccess ( string | integer $userId, string $permissionName, array $params = [] ) : boolean | ||
| $userId | string | integer | the user ID. This should be either an integer or a string representing the unique identifier of a user. See [[\yii\web\User::id]]. |
| $permissionName | string | the name of the permission to be checked against |
| $params | array | name-value pairs that will be passed to the rules associated with the roles and permissions assigned to the user. |
| 리턴 | boolean | whether the user has the specified permission. |
public function checkAccess($userId, $permissionName, $params = []);