ruby-on-rails - 带有 Bootstrap 的 Rails 简单表单删除验证

Question

我有一个带有嵌套 has_many 关联的表单，并且一切正常，除非它加载了以前在那里进行编辑的所有字段，在它们旁边有一个复选标记。我发现它与 simple_form 和 bootstrap 有关，但不确定如何禁用它们。表格代码如下:

<%= simple_form_for ([current_user, @character]), defaults: {label: false} do |f| %>
          <div id="tasks">
            <%= f.simple_fields_for :character_levels, f.object.character_levels.order(:id) do |l| %>
              <%= render '/characters/DnD5e/class_fields', f: l, character: @character %>
          <% end %>
          <div class="links">
            <%= link_to_add_association 'Add Level', f, :character_levels, partial: 'characters/DnD5e/class_fields', render_options: {locals: {character: @character}}, class: "btn btn-primary" %>
          </div>
        </div>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <%= f.submit "Save Changes", class: 'btn btn-primary' %>
      </div>
      <% end %>

继承人的部分:

<div class="row nested-fields">
  <div class="col-6">
    <%= f.input :character_class_id, collection: CharacterClass.where('game_type_id=? AND (user_id IS ? OR user_id=?)', character.game_type_id, nil, current_user) %>
  </div>
  <div class="col-4">
    <%= f.input :hp, as: :integer %>
  </div>
  <div class="col-2">
    <%= link_to_remove_association '<i class="material-icons">close</i>'.html_safe, f %>
  </div>
</div>

这就是它的样子:


想要去掉绿色的勾号

Answer 1

有一个类似的问题，并找到了一个不同的(更好？)解决方案:
config/initializers/simple_form_bootstrap.rb初始值设定项为此包含多个配置:

例如靠近顶部:

  # add validation classes to `input_field`
  config.input_field_error_class = 'is-invalid'
  config.input_field_valid_class = 'is-valid'

再往下:

  config.wrappers :vertical_form, tag: 'div', class: 'form-group', error_class: 'form-group-invalid', valid_class: 'form-group-valid' do |b|
    b.use :html5
    b.use :placeholder
    b.optional :maxlength
    b.optional :minlength
    b.optional :pattern
    b.optional :min_max
    b.optional :readonly
    b.use :label
    b.use :input, class: 'form-control', error_class: 'is-invalid', valid_class: 'is-valid'
    b.use :full_error, wrap_with: { tag: 'div', class: 'invalid-feedback' }
    b.use :hint, wrap_with: { tag: 'small', class: 'form-text text-muted' }
  end

它说 valid_class: 'is-valid' 在所有不同的地方将其更改为 '' 应该可以解决问题。不要忘记重新启动您的服务器!