In this video we change the way we generate and record invoice numbers and we finish our admin notes function in our invoices system.

In this video we upgrade our CodeIgniter install to the latest version, 3.1.10

In this video we build our functions that let us set invoices as drafts, trash, restore and delete.

In this video we start building the invoice system in the backend of our CMS.

In this video we continue building our invoice system and we create our email notification functions for our customer and store owner.

In this video we finish installing the paypal libraries and put through a test order