%= render 'backend/general_form_error', object: @field %>
<%= simple_form_for [:backend, @field], url: url do |f| %>
<%= f.input :identifier %>
<%# FIXME: This should be a dropdown once we know the exact types to use. %>
<%= f.input :field_type %>
<%= f.input :presence %>
<%= f.input :email %>
<%= render 'backend/form_actions', cancel_url: edit_backend_form_path(@form) %>
<% end %>