detectLoop() protected method
Checks whether there is a loop in the authorization item hierarchy.
| protected boolean detectLoop ( $parent, $child ) | ||
|---|---|---|
| $parent | yii\rbac\Item |
The parent item |
| $child | yii\rbac\Item |
The child item to be added to the hierarchy |
| return | boolean |
Whether a loop exists |
Please login to continue.