Administrate 0.16.0+Rails6.1：含span标签的link_to删除功能失效

环境 #

• Administrate gem 0.16.0
• Rails 6.1.3.1

症状 #

在记录列表中点击带垃圾桶图标的删除按钮时，本应发送DELETE请求执行destroy动作，但实际发送GET请求跳转到了show页面。

• 移除data: { confirm: ... }弹窗配置，或仅保留文本“delete”而非图标span标签时，删除功能正常。
• 已确认rails-ujs已包含在application.js中，尝试改用button_to也无效。

相关代码 #

ERB模板代码 #

<td><% if valid_action? :destroy, collection_presenter.resource_name %><%= link_to(
    [namespace, resource],
    class: "text-color-red",
    method: :delete,
    data: { confirm: "This alert contains #{resource.alert_details.count} alert details. Are you sure you want to delete it?" },
            title: "Delete",
 ) do %>
     <span class="material-icons">
       delete
     </span>
 <% end if show_action? :destroy, resource %>
<% end %></td>

渲染后的HTML #

<a class="text-color-red" data-confirm="This alert contains 0 alert details. Are you sure you want to delete it?" data-turbo-method="delete" title="Delete" rel="nofollow" data-method="delete" href="/admin/alerts/67">
            <span class="material-icons">
              delete
            </span>
</a>

解决方案 #

问题根源是Rails 6.1默认集成的Turbo与rails-ujs的事件处理冲突：渲染后的HTML同时存在data-turbo-method和data-method属性，带confirm弹窗时两者的监听逻辑互相干扰，导致DELETE请求未被正确触发。

只需在link_to的data选项中添加turbo: false，禁用该链接的Turbo处理，让rails-ujs单独负责DELETE请求和确认弹窗：

<td>
  <% if valid_action? :destroy, collection_presenter.resource_name %>
    <%= link_to(
      [namespace, resource],
      class: "text-color-red",
      method: :delete,
      data: { 
        confirm: "This alert contains #{resource.alert_details.count} alert details. Are you sure you want to delete it?",
        turbo: false
      },
      title: "Delete",
    ) do %>
      <span class="material-icons">
        delete
      </span>
    <% end if show_action? :destroy, resource %>
  <% end %>
</td>

修改后，点击按钮会先弹出确认弹窗，确认后发送DELETE请求执行destroy动作，功能恢复正常。

内容的提问来源于stack exchange，提问作者Pratha