In this chapter, I continue to build out the SportsStore example app. In the previous chapter, I add support for navigating around the application and start building a shopping cart.
Adding Navigation Controls
The SportsStore application will be more usable if customers can navigate products by category. I will do this in three phases.
Enhance the List action model in the ProductController class so that it is able to filter the Product objects in the repository.
Revisit and enhance the URL scheme.
Create a category list that will go into the sidebar of the site, highlighting the current category and ...
