update() public method
Updates the specified role, permission or rule in the system.
public boolean update ( $name, $object )$name string
The old name of the role, permission or rule $object
yii\rbac\Role|yii\rbac\Permission|yii\rbac\Rule
return boolean
Whether the update is successful throws Exception
if data validation or saving fails (such as the name of the role or permission is not unique)