models.py:
from django.contrib.auth.models import User
class Essay(models.Model):
title = models.CharField(max_length=666)
body = models.TextField()
publisher = models.ForeignKey(User, null=True, blank=True)
admin.py:
from myapplication.essay.models import Essay
from django.contrib import admin
class EssayAdmin(admin.ModelAdmin):
list_display = ('title', 'author')
fieldsets = [
(None, { 'fields': [('title','body')] } ),
]
def save_model(self, request, obj, form, change):
if getattr(obj, 'publisher', None) is None:
obj.publisher = request.user
obj.save()
这样设置以后默认就可以自动填充Publisher字段
list_display = ('title','orders','format_date','publisher','thumbnail')
exclude = ('publisher',)