private function chainUpdate($node)
{
if (count($node->children) > 0) {
$ids = [];
foreach ($node->children as $n) {
array_push($ids, $n->id);
}
$dpt = getDepth($node->id);
$data = ['parent_id' => $node->id, 'depth' => $dpt['depth'], 'thread' => $dpt['thread']];
\App\Node::whereIn('id', $ids)->update($data);
foreach ($node->children as $n) {
if (count($n->children) > 0) {
$this->chainUpdate($n);
}
}
}
}
