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; }