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「4. 写真アップロード機能を追加する」でドキュメントのコード例が実際のコードと異なる #22

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JunichiIto opened this issue Jun 19, 2018 · 0 comments

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@JunichiIto
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http://railsgirls.jp/app の「4. 写真アップロード機能を追加する」では、<%= form.text_field :picture, id: :idea_picture %>を書き換えるように指示が出てきますが、Rails 5.2.0で作業を進めると、_form.html.erbは以下のような出力になり、, id: :idea_pictureが出てきません。

<%= form_with(model: idea, local: true) do |form| %>
  <% if idea.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(idea.errors.count, "error") %> prohibited this idea from being saved:</h2>

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

  <div class="field">
    <%= form.label :neme %>
    <%= form.text_field :neme %>
  </div>

  <div class="field">
    <%= form.label :description %>
    <%= form.text_area :description %>
  </div>

  <div class="field">
    <%= form.label :picture %>
    <%= form.text_field :picture %>
  </div>

  <div class="actions">
    <%= form.submit %>
  </div>
<% end %>

なので、ドキュメントのコード例をRails 5.2.0の仕様に合わせておいた方がいいと思いました。

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