I have the following which outputs a select box:
<%= f.label :request_type_id %><br /> <% requestTypes = RequestType.all %> <%= f.collection_select :request_type_id, requestTypes, :id, :title, :prompt => true %>
What is the rails method to instead output Radio Buttons?
I don't think there is a default option in Rails to achieve this; luckily plugins are your friend and I think that what you want is very easy with simple_form.