public function getFallbackMainNodeData($contentId, $locationId)
{
$query = $this->handler->createSelectQuery();
$query->select($this->handler->quoteColumn('node_id'), $this->handler->quoteColumn('contentobject_version'), $this->handler->quoteColumn('parent_node_id'))->from($this->handler->quoteTable('ezcontentobject_tree'))->where($query->expr->lAnd($query->expr->eq($this->handler->quoteColumn('contentobject_id'), $query->bindValue($contentId, null, \PDO::PARAM_INT)), $query->expr->neq($this->handler->quoteColumn('node_id'), $query->bindValue($locationId, null, \PDO::PARAM_INT))))->orderBy('node_id', SelectQuery::ASC)->limit(1);
$statement = $query->prepare();
$statement->execute();
return $statement->fetch(\PDO::FETCH_ASSOC);
}