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-rw-r--r--system/libraries/Cart.php18
1 files changed, 15 insertions, 3 deletions
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index 5a31a1d45..389b1b77e 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -323,10 +323,10 @@ class CI_Cart {
/**
* Update the cart
*
- * This function permits the quantity of a given item to be changed.
+ * This function permits changing item properties.
* Typically it is called from the "view cart" page if a user makes
* changes to the quantity before checkout. That array must contain the
- * product ID and quantity for each item.
+ * rowid and quantity for each item.
*
* @param array
* @return bool
@@ -350,7 +350,19 @@ class CI_Cart {
}
else
{
- $this->_cart_contents[$items['rowid']]['qty'] = $items['qty'];
+ // find updatable keys
+ $keys = array_intersect(array_keys($this->_cart_contents[$items['rowid']]), array_keys($items));
+ // if a price was passed, make sure it contains valid data
+ if (isset($items['price']))
+ {
+ $items['price'] = (float) $items['price'];
+ }
+
+ // product id & name shouldn't be changed
+ foreach (array_diff($keys, array('id', 'name')) as $key)
+ {
+ $this->_cart_contents[$items['rowid']][$key] = $items[$key];
+ }
}
return TRUE;