updateRule() protected method
Updates a rule to the RBAC system.
| protected boolean updateRule ( $name, $rule ) | ||
|---|---|---|
| $name | string | 
 The name of the rule being updated  |  
| $rule | yii\rbac\Rule | 
 The updated rule  |  
| return | boolean | 
 Whether the rule is successfully updated  |  
| throws | Exception | 
 if data validation or saving fails (such as the name of the rule is not unique)  |  
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