NAME
Nitesi::Cart - Cart class for Nitesi Shop Machine
VERSION
CONSTRUCTOR
new
init
Initializer which receives the constructor arguments, but does nothing. May be overridden in a subclass.
items
Returns items in the cart.
subtotal
Returns subtotal of the cart.
total
Returns total of the cart.
add $item
Add item to the cart. Returns item in case of success.
The item is a hash reference which is subject to the following conditions:
- sku
-
Item identifier is required.
- name
-
Item name is required.
- quantity
-
Item quantity is optional and has to be a natural number greater than zero. Default for quantity is 1.
- price
-
Item price is required and a positive number.
remove $sku
Remove item from the cart. Takes SKU of item to identify the item.
clear
Removes all items from the cart.
apply_cost
Apply cost to cart.
Absolute cost:
$cart->apply_cost(amount => 5, name => 'fee', label => 'Pickup Fee');Relative cost:
$cart->apply_cost(amount => 0.19, name => 'tax', label => 'Sales Tax',
relative => 1);Inclusive cost:
$cart->apply_cost(amount => 0.19, name => 'tax', label => 'Sales Tax',
relative => 1, inclusive => 1);clear_cost
Clear costs.
cost
Returns particular cost by position or by name.
id
Get or set id of the cart. This can be used for subclasses, e.g. primary key value for carts in the database.
name
Get or set the name of the cart.
error
Returns last error.
seed $item_ref
Seeds items within the cart from $item_ref.
AUTHOR
Stefan Hornburg (Racke), <racke@linuxia.de>
LICENSE AND COPYRIGHT
Copyright 2011 Stefan Hornburg (Racke) <racke@linuxia.de>.
This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.
See http://dev.perl.org/licenses/ for more information.