public function orderDown($id)
{
$menuItem = MenuItem::findOrFail($id);
if ($menuItem->order >= MenuItem::all()->count() - 1) {
abort(500);
}
$menuItemAbove = MenuItem::where('parent', $menuItem->parent)->where('order', $menuItem->order + 1)->first();
$menuItemAbove->order--;
$menuItemAbove->save();
$menuItem->order++;
$menuItem->save();
return Redirect::route("menu::list");
}
