updateItem() protected method
Updates an auth item in the RBAC system.
| protected boolean updateItem ( $name, $item ) | ||
|---|---|---|
| $name | string | 
 The name of the item being updated  |  
| $item | yii\rbac\Item | 
 The updated item  |  
| return | boolean | 
 Whether the auth item is successfully updated  |  
| throws | Exception | 
 if data validation or saving fails (such as the name of the role or permission is not unique)  |  
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