You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
floere edited this page Sep 13, 2010
·
9 revisions
ViewModels for Rails
A view model/representer solution for Rails.
Features
Polymorph view model objects that correspond to model objects.
View model specific templates.
Hierarchical Template Rendering: Allows generalized templates for a class tree of view models.
Helper methods directly on the view models.
No view related code in the models.
A clean API for use in Rails.
100% rcov coverage, nice metrics, gallons of blood and sweat by excellent contributors.
Feedback
Ask/Write florian • hanke at gmail • com if you have questions/feedback, thanks! :)
Fork if you have improvements. Send me a pull request, it is much appreciated.
Problem
Display Methods are not well placed either in
models: Violation of the MVC principle.
helpers: No Polymorphism.
Solution
A thin proxy layer over a model, with access to the controller, used by the view or controller.
The view → to the view model which in turn → the model and → the controller