From 7a0167d494bf248bc06af4dfeac91a2a70365252 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Wed, 7 Mar 2012 20:12:14 +0000
Subject: [PATCH] store less crap in the sessions

---
 classes/class-wc-cart.php | 12 +++++++++++-
 readme.txt                |  1 +
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/classes/class-wc-cart.php b/classes/class-wc-cart.php
index 44eea147c7f..2424070b3b0 100644
--- a/classes/class-wc-cart.php
+++ b/classes/class-wc-cart.php
@@ -139,7 +139,17 @@ class WC_Cart {
 			$this->calculate_totals();
 			
 			// Set cart and coupon session data
-			$_SESSION['cart'] = $this->cart_contents;
+			$cart_session = array();
+			
+			if ($this->cart_contents) foreach ($this->cart_contents as $key => $values) {
+				
+				$cart_session[$key] = $values;
+				
+				// Unset product object
+				unset($cart_session[$key]['data']);
+			}
+			
+			$_SESSION['cart'] = $cart_session;
 			$_SESSION['coupons'] = $this->applied_coupons;
 			
 			// Store totals to avoid re-calc on page load
diff --git a/readme.txt b/readme.txt
index 2e23ebcfd6a..2910b9a371b 100644
--- a/readme.txt
+++ b/readme.txt
@@ -162,6 +162,7 @@ Yes you can! Join in on our [GitHub repository](http://github.com/woothemes/wooc
 * Hooks for locate template functions (Thanks Lucas)
 * Better language loading (GeertDD and deckerweb #win)
 * Fix for grouped product from price
+* Store less cart data in sessions to reduce file sizes
 
 = 1.5 - 01/03/2012 =
 * Quick edit products