From f75ec11d7ed0592f930dd3a090db7c1c6d251eed Mon Sep 17 00:00:00 2001
From: Andrew Seymour <commit@andrewseymour.co.uk>
Date: Wed, 14 Dec 2011 09:36:39 +0000
Subject: Added in a remove item from cart function to save the "hacky" method
 of updating a product with 0 quantity, updated the changelog to reflect and
 to be neater and more readable surrounding the changes of the Cart library

---
 system/libraries/Cart.php | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'system')

diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index e78ecd5f6..7f6cdf5dd 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -450,7 +450,29 @@ class CI_Cart {
 	{
 		return $this->_cart_contents['cart_total'];
 	}
-
+	
+	// --------------------------------------------------------------------
+	
+	/**
+	 * Remove Item
+	 *
+	 * Removes an item from the cart
+	 *
+	 * @access	public
+	 * @return	boolean
+	 */
+	 public function remove($rowid)
+	 {
+		// just do an unset 
+		unset($this->_cart_contents[$rowid]);
+		
+		// we need to save the cart now we've made our changes
+		$this->_save_cart();
+		
+		// completed
+		return true;
+	 }
+	 
 	// --------------------------------------------------------------------
 
 	/**
-- 
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