enviar venta en shipping

src/controllers/CartController.php

@@ -164,6 +164,7 @@ public function shipping()
 
     $client = new Client();
     $addres = new Addres();
+    $sale = new Sale();
 
     if(count(\Session::get('cart')) <= 0) {return redirect()->route('cart.show');}
         if(\Session::has('client')) {
@@ -171,6 +172,10 @@ public function shipping()
             $addres = $client->shipping;
         }
 
+        if(\Session::has('sale')){
+            $sale = Sale::find(\Session::get('sale')->id);  
+        }
+
         $cart = \Session::get('cart');
         $total = $this->total();
         $shipping = Shipping::select(
@@ -179,6 +184,7 @@ public function shipping()
 
 
         return view('shop-public::cart.shipping')
+        ->with("sale", $sale)
         ->with('cart', $cart)
         ->with('total', $total)
         ->with('client', $client)