From d41c69ff80e213f1ec01a29634f9855509f40433 Mon Sep 17 00:00:00 2001
From: Rob Gloudemans <Rob_Gloudemans@hotmail.com>
Date: Sat, 1 Jun 2013 08:51:50 +0200
Subject: [PATCH] Updated rowid generate function to sort the options array,
 (better for search function)

---
 src/Gloudemans/Shoppingcart/Cart.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Gloudemans/Shoppingcart/Cart.php b/src/Gloudemans/Shoppingcart/Cart.php
index 88cd147..16c437a 100644
--- a/src/Gloudemans/Shoppingcart/Cart.php
+++ b/src/Gloudemans/Shoppingcart/Cart.php
@@ -231,7 +231,7 @@ class Cart {
      */
     protected function generateRowId($id, $options)
     {
-        return md5($id . serialize($options));
+        return md5($id . serialize(ksort($options)));
     }
 
     /**