Adding cart support to your website is easy, and simply requires that you setup cart integration in each of your plugins. All CE4 web engines include these settings in the Output Settings control panel. For details, please cross-reference CE4 Shopping Cart Integration.
With cart support enabled, your CE4 Gallery galleries will support the sale of photo downloads, prints and packages. You may also sell other types of items if you choose; just setup appropriate products in the cart admin.
On non-gallery pages, you can add your own cart buttons as described in the CE4 Shopping Cart Integration article. Also, when items are added to the cart, your site visitors will be able to access their shopping cart from any page on your site, allowing them to check out or edit its contents.
The Turning Gate
Creating webbly, wobbly, Lightroomy things since 2007.