gistfile1.haml

- f.fields_for :integration_store_codes do |builder|
  = builder.label :active
  = builder.check_box :active
  
  # in the middle of my form I want access to the original object so I can output it's associated store's name
  = builder.magically_turns_into_an_integration_store_code.store.name

  = builder.label :code
  = builder.text_field :code

What an amazing gist.