diff options
Diffstat (limited to 'user_guide_src/source/libraries')
| -rw-r--r-- | user_guide_src/source/libraries/cart.rst | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/user_guide_src/source/libraries/cart.rst b/user_guide_src/source/libraries/cart.rst index fb92c280a..74e791554 100644 --- a/user_guide_src/source/libraries/cart.rst +++ b/user_guide_src/source/libraries/cart.rst @@ -88,6 +88,18 @@ array will be stored in the session. However, it is best to standardize your data among all your products in order to make displaying the information in a table easier. +:: + + $data = array( + 'id' => 'sku_123ABC', + 'qty' => 1, + 'price' => 39.95, + 'name' => 'T-Shirt', + 'coupon' => 'XMAS-50OFF' + ); + + $this->cart->insert($data); + The insert() method will return the $rowid if you successfully insert a single item. @@ -194,7 +206,7 @@ Updating The Cart 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. .. note:: If the quantity is set to zero, the item will be removed from the cart. @@ -227,6 +239,21 @@ function: $this->cart->update($data); +You may also update any property you have previously +defined when inserting the item such as options, price +or other custom fields you defined. + +:: + + $data = array( + 'rowid' => 'b99ccdf16028f015540f341130b6d8ec', + 'qty' => 1, + 'price' => 49.95, + 'coupon' => NULL + ); + + $this->cart->update($data); + What is a Row ID? ***************** @@ -289,10 +316,10 @@ Class Reference :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) |