first upload all files

Modules/Cart/CartShippingMethod.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Modules\Cart;
+
+use Modules\Support\Money;
+
+class CartShippingMethod
+{
+    private $cart;
+    private $shippingMethodCondition;
+
+    public function __construct($cart, $shippingMethodCondition)
+    {
+        $this->cart = $cart;
+        $this->shippingMethodCondition = $shippingMethodCondition;
+    }
+
+    public function name()
+    {
+        return $this->shippingMethodCondition->getAttribute('shipping_method')->name;
+    }
+
+    public function label()
+    {
+        return $this->shippingMethodCondition->getAttribute('shipping_method')->label;
+    }
+
+    public function cost()
+    {
+        return Money::inDefaultCurrency($this->calculate());
+    }
+
+    private function calculate()
+    {
+        return $this->shippingMethodCondition->getCalculatedValue($this->cart->subTotal()->amount());
+    }
+}