Fernando Perez wrote: > Hi, > > Let's take the example of the depot app. In my controller I set @order. > Then in the view comes the bad stuff: > > @order.items.each do |item| > item.product.title > end > > Now I'm having problems specing item.product.title. A quick and dirty > fix is to trade a for for an underscore, so I create Item#product_title: > > def product_title > product.title > end > > The problem is that I have a few models that act the same way, so I > would find myself writing lot's of these little instance methods, and > the solution looks a bit stupid to me. So how do you handle such issue? > > I thought about composed_of, but AWDWR's examples still break Demeter's > law and that annoys me. > > > Thanks in advance
Hi, please try the Law of Demeter gem Its a DRY way to apply Law of Demeter with demeter gem http://github.com/emerleite/demeter http://gemcutter.org/gems/demeter -- Posted via http://www.ruby-forum.com/. _______________________________________________ rspec-users mailing list rspec-users@rubyforge.org http://rubyforge.org/mailman/listinfo/rspec-users
