_form.html.erb

<%= form_with(model: @speaker_form, url: speaker_url, method: (action_name == 'edit' ? :patch : :post), local: true, data: { turbo: false }) do |form| %>
  <section class="speaker-information py-3">
    <a id="speaker"><h3 class="py-3">登壇者情報</h3></a>

    <%= render('speaker_dashboard/speakers/form_speaker', form: form) %>

  </section>

  <section class="speaker-information py-3">
    <a id="sessions"><h3 class="py-3">セッション情報</h3></a>
    <p class="alert alert-info">
      <%= link_to 'CFP要項を確認する', speakers_guidance_path, {target: :_blank, style: 'text-decoration: underline'} %>
    </p>


    <div class="talk-fields">
      <% @speaker_form.talks.each_with_index do |talk_obj, index| %>
        <%= form.fields_for :talks_attributes, talk_obj, index: index do |talk| %>
          <%= render 'speaker_dashboard/speakers/talk_fields', :f => talk, :conference => @conference, :form_index => index %>
        <% end %>
      <% end %>
    </div>

    <% if @conference.speaker_entry_enabled? || @sponsor || admin? %>
      <% if action_name == "new" || form.object.talks.size < 3 %>
        <p class="alert alert-info">追加ボタンを押すとセッションを最大3件まで登録できます。またエントリー後にダッシュボードから更新可能です。</p>
        <p><%= link_to_add_talk_fields "セッションを追加する", form, :talks, class: 'add-talk btn btn-primary' %></p>
      <% else %>
        <p><%= link_to_add_talk_fields "セッションを追加する", form, :talks, class: 'add-talk btn btn-primary', style: "display: none" %></p>
      <% end %>
    <% end %>
  </section>

  <section class="privacy">
    <div class="field py-3">
      <%= form.hidden_field :conference_id, value: @conference.id %>
      <%= markdown @conference.privacy_policy_for_speaker %>
    </div>
  </section>

  <div class="actions justify-content-center py-3">
    <%= form.submit class: "btn btn-primary btn-lg btn-block" %>
  </div>
<% end %>