Django Admin的“删除确认”页面上的删除按钮不起作用

Posted 2023-02-24

【中文标题】Django Admin的“删除确认”页面上的删除按钮不起作用

【英文标题】：Delete Button on "Delete Confirmation" Page of Django Admin Is not Working

【发布时间】：2016-09-21 20:27:14

【问题描述】：

这是我的模板路径

project/templates/app_name/delete_confirmation.html

% extends "admin/base_site.html" %
% load i18n admin_urls %


% block content %
% if perms_lacking %
   <p>% blocktrans with escaped_object=object %Deleting the  object_name  ' escaped_object ' would result in deleting related objects, but your account doesn't have permission to delete the following types of objects:% endblocktrans %</p>
   <ul>
   % for obj in perms_lacking %
    <li> obj </li>
   % endfor %
   </ul>
% elif protected %
    <p>% blocktrans with escaped_object=object %Deleting the  object_name  ' escaped_object ' would require deleting the following protected related objects:% endblocktrans %</p>
   <ul>
   % for obj in protected %
       <li> obj </li>
   % endfor %
   </ul>
% else %
    <p>% blocktrans with escaped_object=object %Are you sure you want to delete the  object_name  " escaped_object "? All of the following related items will be deleted:% endblocktrans %</p>
    % include "admin/includes/object_delete_summary.html" %
    <h2>% trans "Objects" %</h2>
    <ul> deleted_objects|unordered_list </ul>
    <form action="" method="post">% csrf_token %
    <div>
    <input type="hidden" name="post" value="yes" />
    % if is_popup %<input type="hidden" name=" is_popup_var " value="1" />% endif %
    % if to_field %<input type="hidden" name=" to_field_var " value=" to_field " />% endif %
    <input type="submit" value="% trans "Yes, I'm sure" %" />
    <a href="#" onclick="window.history.back(); return false;" class="button cancel-link">% trans "No, take me back" %</a>
    </div>
    </form>
    <input type="submit" value="% trans "Cancel" %" onclick="window.history.back(); return false;"/>
% endif %
% endblock %

我在这里尝试继承 django-admin 的 delete_confirmation.html 模板。我想在删除应用程序中的对象时添加一个cancel 按钮。它向我显示了取消按钮，它也可以正常工作，但 delete 按钮不会这样做。

我尝试在“管理模板”中定义的“本地模板”中添加链接，但它引发了“找不到反向 url”的错误。有什么解决方法可以做到这一点吗？请建议我正确的方法。

提前致谢。

【问题讨论】：

很好的回答如何覆盖删除确认页面：***.com/questions/17440732/…

这能回答你的问题吗？ how to override delete confirmation page in django admin site?

【参考方案1】：

不要继承 django-admin 的 delete-confirmation.html 模板，而是将模板从 django/contrib/admin/templates/admin/delete_confirmation.html 复制到您的项目目录中并在其中自行进行更改。