app/views/admin/communication/websites/menus/edit.html.erb
<% content_for :title, @menu %>
<%= simple_form_for [:admin, @menu] do |f| %>
<%= f.error_notification %>
<%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
<div class="row">
<div class="col-md-8">
<%= f.input :title %>
</div>
</div>
<% content_for :action_bar_right do %>
<%= submit f %>
<% end %>
<% end %>