django - Django-用户管理员-将组添加到list_display

Question

众所周知，许多关系无法在list_display中列出。是否有任何解决方法可以使其类似于group1，group2等？

Answer 1

我不理解您的示例(group1，group2)，但是您当然可以在更改 ListView 中将任何函数用作列，这意味着您很可能可以执行要显示的内容!

例子:

class MyModelAdmin(admin.ModelAdmin):
    list_display = ('foo', 'bar')

    def foo(self):
        return "This column is Foo"

    def bar(self, obj):
        try:
            return obj.m2m.latest('id')
        except obj.DoesNotExist:
            return "n/a"


    # there's a few more things you can do to customize this output
    def bar(self, obj):
        return '<span style="color:red;">By the way, I am red.</span>'

    bar.short_description = "My New Column Label"
    bar.allow_tags = True