... starting with the easy stuff and building slowly to the advanced material. The idea is to lull folks into thinkingit’s ea sy while they’re br owsing in the bookstores, and then hit them with the enormity ... the list from the model and formats it for the end user. Although the view may present the user with various ways ofinputting data, the vi ew itself never handles incoming data. The view’s workis ... this simple case, it takes the first part of the path,store, as the name of the controller and the second part,add_to_cart, as the name of anaction. The last part of the path,123, is by convention...