public function getStatus($id = null)
    {
        if ($this->isSuccess()) {
            if (!$id) {
                $result = $this->getResult();
                return $result[0]['status'];
            }

            foreach ($this->getResult() as $row) {
                if ($row['id'] == $id) {
                    return $row['status'];
                }
            }
        }

        return false;
    }