protected function undelete($key1, $key2, $data)
    {
        if (isset($this->deletedData[$key1][$key2])) {
            foreach ($this->deletedData[$key1][$key2] as $unsetIndex => $unsetItem) {
                $value = Util::getValueByKey($data, $unsetItem);
                if (isset($value)) {
                    unset($this->deletedData[$key1][$key2][$unsetIndex]);
                }
            }
        }
    }