addChild() public method
Adds an item as a child of another item.
| public boolean addChild ( $parent, $child ) | ||
|---|---|---|
| $parent | yii\rbac\Item | |
| $child | yii\rbac\Item | |
| return | boolean | 
 Whether the child successfully added  |  
| throws | yii\base\Exception | 
 if the parent-child relationship already exists or if a loop has been detected.  |  
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