public function fusionList($id_node_to, array $list_id_node_from = array())
{
$tid = \Fp\Db\Db::startTransaction();
$n = null;
foreach ($list_id_node_from as $id_node_from) {
$n = $this->fusion($id_node_to, $id_node_from);
}
\Fp\Db\Db::endTransaction($tid);
return $n;
}
