public function updateTreeId($sourceNodeId, $destinationNodeId)
{
$searchcriteria = array('tree_id' => $sourceNodeId);
$sqlParser = clone $this->sqlParser;
$sqlParser->parseCriteria($searchcriteria, false);
$this->parseCriteria($sqlParser, $searchcriteria);
$sqlParser->setFieldValue('tree_id', $destinationNodeId);
$query = $sqlParser->getSql(SqlParser::MOD_UPDATE_FIELDS);
$db = $this->getDb();
$res = $db->query($query);
if ($db->isError($res)) {
throw new Exception($res->getDebugInfo());
}
// update treeref
$treeRef = new NewsTreeRef();
$treeRef->updateTreeId($sourceNodeId, $destinationNodeId);
}
