/**
  * Show the form for editing the specified resource.
  *
  * @param  int  $id
  * @return Response
  */
 public function edit($id)
 {
     $edit = true;
     //hien thi ten khach hang
     $order = Order::find($id);
     $transaction = Transaction::lists('id', 'id');
     $product = Product::lists('name', 'id');
     return view('orders.edit', compact('order', 'transaction', 'product', 'edit'));
 }