Versions

<%= form_for [main_app, :curation_concerns, curation_concern], html: { multipart: true } do |f| %>

Restore Previous Version

<% @version_list.each do |version| %>
<% end %>
You must click "Save Revision" to revert a previous version of this file
<%= f.button ' Save Revision'.html_safe, type: 'submit', class: 'btn btn-primary', onclick: "confirmation_needed = false;", name: "revert_submit", id: "revert_submit" %> <% end %>