jumpstart/lib/templates/erb/scaffold/_form.html.erb

<%%= simple_form_for(@<%= singular_table_name %>) do |f| %>
  <%% if <%= singular_table_name %>.errors.any? %>
    <div id="error_explanation">
      <h2><%%= pluralize(<%= singular_table_name %>.errors.count, "error") %> prohibited this <%= singular_table_name %> from being saved:</h2>

      <ul>
      <%% <%= singular_table_name %>.errors.full_messages.each do |message| %>
        <li><%%= message %></li>
      <%% end %>
      </ul>
    </div>
  <%% end %>


  <div class="form-inputs">
  <% attributes.each do |attribute| -%>
<% if attribute.password_digest? -%>
    <%%= f.input :password %>
    <%%= f.input :password_confirmation %>
<% else -%>
    <%%= f.<%= attribute.reference? ? :association : :input %> :<%= attribute.name %> %>
<% end -%>
  <% end -%>
  </div>

  <div class="form-actions">
    <%% if <%= model_resource_name %>.persisted? %>
      <div class="float-right">
        <%%= link_to 'Destroy', <%= model_resource_name %>, method: :delete, class: "text-danger", data: { confirm: 'Are you sure?' } %>
      </div>
    <%% end %>

    <%%= f.submit class: 'btn btn-primary' %>

    <%% if <%= model_resource_name %>.persisted? %>
      <%%= link_to "Cancel", <%= model_resource_name %>, class: "btn btn-link" %>
    <%% else %>
      <%%= link_to "Cancel", <%= index_helper %>_path, class: "btn btn-link" %>
    <%% end %>
  </div>
<%% end %>