<%= form_for supporting_page, url: supporting_page.persisted? ? admin_edition_supporting_page_path(@edition, supporting_page.id) : admin_edition_supporting_pages_path(@edition), as: disabled ? :disabled_supporting_page : :supporting_page do |form| %>
  <%= form.errors %>
  <%= form.hidden_field :lock_version %>
  <%= form.text_field :title, disabled: disabled %>
  <%= form.text_area :body, disabled: disabled, class: disabled ? "" : "previewable" %>

  <%= render partial: "admin/shared/attachment_fields", locals: { form: form, edition: supporting_page, parent_type: :supporting_page } %>

  <% unless disabled %>
    <%= form.save_or_cancel cancel: (supporting_page.new_record? ? admin_edition_path(@edition) : admin_supporting_page_path(supporting_page))%>
  <% end %>
<% end %>

<%= edition_editing_tabs(edition) do %>
  <%= standard_edition_form(edition) do |form| %>

    <div class="js-external-url-set">
      <%= render 'inline_attachments_info', form: form, edition: edition %>
    </div>

    <fieldset>
      <legend>Associations</legend>
      <%= render 'related_policy_fields', form: form, edition: edition %>
    </fieldset>

    <%= render 'first_published_at', form: form, edition: edition %>
  <% end %>
<% end %>

Rebuild the supporting pages admin form.
Rebuild the supporting pages admin form.
