lib/generators/templates/attempts_views/_form.html.erb
<h1>Survey <%= @survey.name %></h1>
<%= form_for(@attempt, :url => attempt_scope(@attempt)) do |f| %>
<%= f.fields_for :answers do |builder| %>
<ul>
<% @survey.questions.each_with_index do |question, index| %>
<li>
<p><%= question.text %></p>
<%= hidden_field_tag "survey_attempt[answers_attributes][#{index}][question_id]", question.id %>
<% question.options.each do |option| %>
<%= check_box_tag "survey_attempt[answers_attributes][#{index}][option_id][]", option.id %>
<%= option.text %> <br/ >
<% end -%>
</li>
<% end -%>
</ul>
<% end -%>
<%= f.submit "Submit" %>
<% end -%>