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Apr 20th, 2019
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  1. <%= form_with(model: category, local: true) do |form| %>
  2. <% if category.errors.any? %>
  3. <div id="error_explanation">
  4. <h2><%= category.errors.count %> 個のエラーが検出されました。入力欄の修正をお願いします。</h2>
  5.  
  6. <ul>
  7. <% category.errors.full_messages.each do |message| %>
  8. <li><%= message %></li>
  9. <% end %>
  10. </ul>
  11. </div>
  12. <% end %>
  13.  
  14. <div class="field">
  15. <%= form.label :name %>
  16. <%= form.text_field :name, size: CategoriesController::CATEGORY_FIELD_NAME_SIZE,
  17. maxlength: CategoriesController::CATEGORY_FIELD_NAME_MAX_LENGTH %>
  18. </div>
  19.  
  20. <div class="actions">
  21. <%= form.submit %>
  22. </div>
  23. <% end %>
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