Fixed code style & added few extra checks.
Updated cart documentation.
diff --git a/user_guide_src/source/libraries/cart.rst b/user_guide_src/source/libraries/cart.rst
index fb92c28..015f1c9 100644
--- a/user_guide_src/source/libraries/cart.rst
+++ b/user_guide_src/source/libraries/cart.rst
@@ -194,7 +194,9 @@
To update the information in your cart, you must pass an array
containing the Row ID and quantity to the $this->cart->update()
-function:
+function, you may also update any property you have previously
+defined when inserting the item such like (options, price
+or other custom fields you defined).
.. note:: If the quantity is set to zero, the item will be removed from
the cart.
@@ -289,10 +291,10 @@
:returns: TRUE on success, FALSE on failure
:rtype: bool
- This method permits the quantity of a given item to be changed.
+ This method permits changing the properties of a given item.
Typically it is called from the "view cart" page if a user makes changes
- to the quantity before checkout. That array must contain the product ID
- and quantity for each item.
+ to the quantity before checkout. That array must contain the rowid
+ and qty for each item.
.. method:: remove($rowid)