public function createAuthItems() {
        foreach($this->privileges as $privilege) {
            $this->insert('AuthItem', [
                "name" => $privilege.'::'.$this->getController(),
                "type" => 0,
                "description" => $privilege.' '.$this->getController(),
                "bizrule" => null,
                "data" => 'a:2:{s:6:"module";s:'.strlen($this->menu).':"'.$this->menu.'";s:10:"controller";s:'.strlen($this->friendly($this->getController())).':"'.$this->friendly($this->getController()).'";}',
            ]);
            $this->insert('AuthItemChild', [
                "parent" => 1,
                "child" => $privilege.'::'.$this->getController(),
            ]);
        }       
    }