<%= form.label :summary %> <%= form.text_area :summary, rows: nil, cols: nil %>

<%= form.label :summary_image %> <%= form.file_field :summary_image %>

<% if form.object.summary_image_was.present? %> <%= image_tag form.object.summary_image_was.versions[:thumb].url %> <% end %>

<% if form.object.summary_image.present? %> <%= form.check_box :remove_summary_image %> <%= form.object.class.human_attribute_name(:remove_summary_image) %> <% end %>