In this post we talk about the motivation of the composed_of removal in the Rails 4.0 and the possible replacements
In this post we talk about the motivation of the composed_of removal in the Rails 4.0 and the possible replacements
Rails 4 will ship with ActiveModel::Model, a module that includes the minimum required by Action Pack to work in forms, urls and so forth. Learn more about this module, how to use and extend it in this blog post.