django admin添加数据自动记录user到表中的实现方法

1.需求：在后台添加一条数据的同时要把添加者记录到表中。

2.models.py

class Setting(models.Model):
 ...      
 user = models.CharField(max_length=50, blank=True, help_text=u"添加者")
 ...

3.admin.py

@register(Setting)
class SettingAdmin(admin.ModelAdmin):
 list_display = ("pk", "user", "other_field")
 def save_model(self, request, obj, form, change):
   obj.user = request.user
   obj.save()
 readonly_fields = ("user", )

来源：http://blog.csdn.net/pushiqiang/article/details/53746744