From 84431fa4bcc0526c4a01173d8e066a590c051a01 Mon Sep 17 00:00:00 2001
From: AmooAti <adhamiamirhossein@gmail.com>
Date: Mon, 8 Nov 2021 16:22:58 +0330
Subject: [PATCH] doc type and style

---
 packages/Webkul/Checkout/src/Cart.php                 |  2 +-
 .../Webkul/Shipping/src/Carriers/AbstractShipping.php | 11 +++++++++++
 packages/Webkul/Shipping/src/Carriers/FlatRate.php    |  7 ++++++-
 packages/Webkul/Shipping/src/Carriers/Free.php        |  7 ++++++-
 4 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/packages/Webkul/Checkout/src/Cart.php b/packages/Webkul/Checkout/src/Cart.php
index eb1643f79..0c0736029 100755
--- a/packages/Webkul/Checkout/src/Cart.php
+++ b/packages/Webkul/Checkout/src/Cart.php
@@ -446,7 +446,7 @@ class Cart
             return false;
         }
 
-        if (!array_key_exists($shippingMethodCode, Shipping::getShippingMethods())) {
+        if (! array_key_exists($shippingMethodCode, Shipping::getShippingMethods())) {
             return false;
         }
 
diff --git a/packages/Webkul/Shipping/src/Carriers/AbstractShipping.php b/packages/Webkul/Shipping/src/Carriers/AbstractShipping.php
index 13b0bcb3c..7e688162a 100755
--- a/packages/Webkul/Shipping/src/Carriers/AbstractShipping.php
+++ b/packages/Webkul/Shipping/src/Carriers/AbstractShipping.php
@@ -4,7 +4,18 @@ namespace Webkul\Shipping\Carriers;
 
 abstract class AbstractShipping
 {
+    /**
+     * Shipping method carrier code
+     *
+     * @var string
+     */
     protected $code;
+
+    /**
+     * Shipping method code
+     *
+     * @var string
+     */
     protected $method;
 
     abstract public function calculate();
diff --git a/packages/Webkul/Shipping/src/Carriers/FlatRate.php b/packages/Webkul/Shipping/src/Carriers/FlatRate.php
index aa36b1692..4e2a5e20e 100755
--- a/packages/Webkul/Shipping/src/Carriers/FlatRate.php
+++ b/packages/Webkul/Shipping/src/Carriers/FlatRate.php
@@ -14,12 +14,17 @@ use Webkul\Checkout\Facades\Cart;
 class FlatRate extends AbstractShipping
 {
     /**
-     * Shipping method code
+     * Shipping method carrier code
      *
      * @var string
      */
     protected $code = 'flatrate';
 
+    /**
+     * Shipping method code
+     *
+     * @var string
+     */
     protected $method = 'flatrate_flatrate';
 
     /**
diff --git a/packages/Webkul/Shipping/src/Carriers/Free.php b/packages/Webkul/Shipping/src/Carriers/Free.php
index c33f0db5b..7704d5bf6 100755
--- a/packages/Webkul/Shipping/src/Carriers/Free.php
+++ b/packages/Webkul/Shipping/src/Carriers/Free.php
@@ -13,12 +13,17 @@ use Webkul\Shipping\Facades\Shipping;
 class Free extends AbstractShipping
 {
     /**
-     * Shipping method code
+     * Shipping method carrier code
      *
      * @var string
      */
     protected $code = 'free';
 
+    /**
+     * Shipping method code
+     *
+     * @var string
+     */
     protected $method = 'free_free';
 
     /**