Django中的动态用户菜单 [英] Dynamic User Menu in Django

问题描述

有没有办法让用户菜单根据分配给用户所属的用户组的权限进行更改？我正在考虑在视图级别检查这些权限的内容，还会删除用户没有权限的菜单选项。

Is there a way to have a user menu that changes according to the permissions assigned to the user group a user belongs to? I am thinking of something that checks for these permissions at the view level, and also removes menu options a user does not have permission to.

推荐答案

是的，可以访问模板中的用户对象，并检查用户是否是这样的员工：

Yes it is possible to access the user object in the template and check if the user is staff like this:

{% if user.is_staff %}
    <li>
        <a href="/admin/">Admin</a>
    </li>
{% endif %}

这将是一个例子，您的菜单中的li项目链接。管理员链接只会为具有is_staff状态的用户呈现。使用is_authenticated也可以这样做。

This would be an example where your menu where li items of links. The admin link would only be rendered for users with is_staff status. The same could be done with is_authenticated.

Django是构建逻辑和表示形式分离的，所以如果你想对菜单做一些更细粒度的控制，我会建议在视图中执行逻辑，然后设置一个变量，您可以在模板中检查以确定要显示的菜单。

Django is build to have logic and presentation separated, so if you want to do some more fine grained control of the menu, I would suggest doing the logic inside of the view, and then set a variable that you can check in the template to determine which menus to show.

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