1update.html.haml

= form_for @user, :action => url(:user_settings, @user) do
  %ul
    %li
      = text_field :first_name, :label => "First Name"
    %li
      = text_field :last_name, :label => "Last Name"
  %p
    The following is what shows up on printed quotes
  %ul
    - @user.user_details.all(:order => [:order.asc]).each do |ud|
      %li
        = fields_for ud do
          = text_field :order
          = text_field :key
          = text_field :value

2result.html

<form method="post" action="/settings/update/1"><input type="hidden" name="_method" value="put"/><ul>
  <li>
    <label for="user_first_name">First Name</label><input type="text" id="user_first_name" name="user[first_name]" value="John" class="text"/>
  </li>
  <li>
    <label for="user_last_name">Last Name</label><input type="text" id="user_last_name" name="user[last_name]" value="Smith" class="text"/>
  </li>
</ul>
<p>
  The following is what shows up on printed quotes
</p>
<ul>
  <li>
    <input type="text" id="user_detail_order" name="user_detail[order]" value="1" class="text"/>
    <input type="text" id="user_detail_key" name="user_detail[key]" value="Name:" class="text"/>
    <input type="text" id="user_detail_value" name="user_detail[value]" value="John Smith" class="text"/>
  </li>
  <li>
    <input type="text" id="user_detail_order" name="user_detail[order]" value="2" class="text"/>
    <input type="text" id="user_detail_key" name="user_detail[key]" value="Phone:" class="text"/>
    <input type="text" id="user_detail_value" name="user_detail[value]" value="02 0000 3333" class="text"/>
  </li>
</ul>
</form>