Extending the Cart Class

[eluser]mikegeorgeff[/eluser]
I am building a simple online store for a customer, I have everything working fine except they want a field that holds a shipping price separate from the items price. How can I extend the cart class to add an additional field for shipping?

[eluser]troy_mccormick[/eluser]
You can simply utilize the options array to add the shipping price...

http://ellislab.com/codeigniter/user-gui.../cart.html