Guest form without person_field

guest_form_without_person_field.html.erb

<% @people.each_with_index do |person, index| %>
  <div class="row">
  <%= f.fields_for(person) do |ff| %>
    <div class="medium-4 small-12 columns">
      Name: <%= ff.text_field :name, name: "person[][name]" %>
    </div>
    <div class="medium-4 small-12 columns">
      Email: <%= ff.text_field :email, name: "person[][email]" %>
    </div>
    <div class="medium-4 small-12 columns">
      <% mp = person.meal_people.where(meal: @meal).first %>
      Relationship: <%= select_tag(:host_relationship,
        options_for_select(['friend','relative','neighbor',
          'coworker', 'student','teacher','clergy', 'other'],
            [(mp.host_relationship if mp)]),
          name: "person[][host_relationship]",
          prompt: "Who is s/he to you?") %><br>
    </div>
    <%= raw("<hr>") unless index == @people.length - 1 %>
  <% end %>
  </div>
<% end %>