checkAccess() public abstract method
Checks if the user has the specified permission.
| public abstract boolean checkAccess ( $userId, $permissionName, $params = [] ) | ||
|---|---|---|
| $userId | string|integer |
The user ID. This should be either an integer or a string representing the unique identifier of a user. See yii\web\User::$id. |
| $permissionName | string |
The name of the permission to be checked against |
| $params | array |
Name-value pairs that will be passed to the rules associated with the roles and permissions assigned to the user. |
| return | boolean |
Whether the user has the specified permission. |
| throws | yii\base\InvalidParamException |
if $permissionName does not refer to an existing permission |
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