Gregg Pollack
Olivier Lacan
Exhibit vs Presenter
Mike Pack dropped us a line about a new article he wrote called Exhibit vs Presenter. Both are a form of the decorator pattern. The more familiar Presenters wrap an object and aid in its presentation. In the context of Rails you might use a Presenter class to help display a specific model across different views and keep your view or presentation logic out of the views and the models. Exhibits, on the other hand, connect a model object with a context to render it, without knowing about the view.
