app/views/spree/admin/active_sale_events/edit.html.erb
<% content_for :page_title do %>
<%= @active_sale.name %> > <%= @active_sale_event.name %> > <%= t('spree.active_sale.event.title.edit') %>
<% end %>
<% content_for :page_actions do %>
<li>
<%= button_link_to t('spree.active_sale.link.edit'), [:edit, :admin, @active_sale], :icon => 'icon-arrow-left', :id => 'admin_active_sales_link' %>
</li>
<% end %>
<div data-hook="admin_active_sale_event_edit_form">
<div id="active-sale-event-form-wrapper">
<%= form_for [:admin, @active_sale, @active_sale_event], :html => { :id => 'admin_active_sale_event', :multipart => true } do |form| %>
<%= render :partial => 'form', :locals => { :form => form } %>
<% end %>
</div>
</div>