在标准列表管理员中显示多个型号的字段 [英] Display fields from multiple models in the standard list admin

问题描述

如何在标准列表管理员中显示多个模型的字段？

How do I display fields from multiple models in the standard list admin?

我设计了我的应用程序如下：（为了简单起见，我省略了一些字段）

I've designed my application as follows: (For simplicity, I omitted some fields)

模型。 py

class Register(models.Model):
    tag = models.CharField(max_length=15, unique=True)
    active = models.BooleanField(default=True)
    created_at = models.DateTimeField(auto_now_add=True, editable=False)

    def __unicode__(self):
    return self.tag


class Person(models.Model):
    register = models.OneToOneField(Register, primary_key=True)
    ownership_name = models.CharField(max_length=255)

    def __unicode__(self):
        return self.ownership_name

admin.py

class RegisterAdmin(admin.ModelAdmin):
    list_display = ['tag', 'active', 'created_at', 'ownership_name (??)']n


admin.site.register(Register, RegisterAdmin)

admi n愿望将是这样的：

The admin vision would be something like this:

+ -------------------------- ----------------------------- +

|  标记  |活动| created_at | ownership_name | _
| --------------------------------------- ----------------- | _
| XXX |  是   | 06/09/2104 |            John           br />
| ------------------------------------------ -------------- | _
| YYY |  否   | 06/10/2104 |           标记           br />
+ ------------------------------------------ ------------- +

+-------------------------------------------------------+
|  tag  | active | created_at | ownership_name |
|--------------------------------------------------------|
| XXX |  Yes   | 06/09/2104 |           John          |
|--------------------------------------------------------|
| YYY |  No    | 06/10/2104 |           Mark          |
+-------------------------------------------------------+

推荐答案

您可以在管理类中定义其他字段：

You can define additional fields in the admin class like so:

class RegisterAdmin(admin.ModelAdmin):
    list_display = ['tag', 'active', 'created_at', 'ownership_name']

    def ownership_name(self, obj):
        return obj.person.ownership_name


admin.site.register(Register, RegisterAdmin)

以下是文档： https://docs.djangoproject.com/en/1.6/ref/contrib/ admin /＃django.contrib.admin.ModelAdmin.list_display

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