public function edit($id)
 {
     $product = Product::find($id);
     $productTypes = ProductType::listSelect();
     $units = Unit::orderBy('id', 'desc')->lists('name', 'id');
     return view('products.edit', compact('product', 'productTypes', 'units'));
 }
 public function index()
 {
     $units = Unit::orderBy('created_at', 'desc')->paginate(20);
     return view('units.index', compact('units'));
 }
 /**
  * Display a listing of the resource.
  *
  * @return \Illuminate\Http\Response
  */
 public function index()
 {
     $units = Unit::orderBy('name', 'asc')->get();
     return $units;
 }