AuthManager::__construct PHP Method

    public function __construct()
    {
        $this->registerRuleset('core', new AuthRules());
        if (isset(Yii::app()->params['additional_rulesets'])) {
            foreach (Yii::app()->params['additional_rulesets'] as $r) {
                $this->registerRuleset($r['namespace'], new $r['class']());
            }
        }
    }