public function category()
{
return $this->belongsTo(Category::class)->with(['children.children' => function($b) {
$b->whereIn('ultra_uuid', $this->topbrand->brand->categories->pluck('ultra_category_uuid'));
}])->with(['children' => function($b) {
$b->whereIn('ultra_uuid', $this->topbrand->brand->categories->pluck('ultra_category_uuid'));
}]);
}