OpenRuby.com

29 Jul '12, 7am

Obie Fernandez: Rendering Collections of Heterogeneous Objects in Rails 3.2:

This commit by Grant Hutchins & Peter Jaros back in July 2011 gives ActiveModels the ability to define their own partial paths by implementing a to_partial_path method. (You can find a great explanation of this killer new feature on José Valim's blog post about it . Just scroll down to #4 Custom Partial Paths.) I'm blogging about it here, because it impacts a technique that I described in May 2011 as Rendering Heterogeneous Collections of Objects in Rails . If you happen to be using that technique or anything like it involving the use of ActiveModel's partial_path method, you'll get deprecation warnings like this when upgrading to Rails 3.2: DEPRECATION WARNING: partial_path is deprecated and will be removed from Rails 3.2 (ActiveModel::Name#partial_path is deprecated. Call #to_partial_path on model instances directly instead.). (called from partial_path at .../config/init...

Full article: http://blog.obiefernandez.com/content/2012/01/rendering-c...

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