View with Variable Number of Fields

These railscast [1] and [2] show how to do what I think you want, however they are a bit out of date now. I see there are revised episodes but to get that you have to pay :frowning: Start by looking at those to get the basic idea.

Does anyone know of more up to date examples?

Colin

[1] #196 Nested Model Form Part 1 - RailsCasts [2] #197 Nested Model Form Part 2 - RailsCasts