| public getChildren ( ) : Illuminate\Database\Eloquent\Collection | ||
| return | Illuminate\Database\Eloquent\Collection | |
public function getChildren()
{
if (!$this->children) {
$this->children = $this->where($this->getParentIdName(), $this->getKey())->get()->sort(function (Node $a, Node $b) {
$aOrdering = $a->{$a->getOrderKeyName()};
$bOrdering = $b->{$b->getOrderKeyName()};
if ($aOrdering == $bOrdering) {
return 0;
}
return $aOrdering < $bOrdering ? -1 : 1;
});
}
return $this->children;
}