Rails 3: How to respond_with csv without having a template file?

Question

I have an object that has a to_csv method and I want to pass it to respond_with to render csv from my controller. My code looks like this:

Answer 1

I think your model would have to have a to_csv method that returns the attributes as csv.

After that, if Rails doesn't call the to_csv method implicitly, I would try

respond_with TripReport.new.to_csv