概述
Class Account(models.model):
isClosed = models.BooleanField(blank=True)
name = models.CharField(core=True,max_length=255,unique=True)在admin.py中：
class Admin(admin.ModelAdmin):
list_filter = ['isClosed']在管理页面上,我想要’isClosed’字段的默认值
是’不’,不是’全’.
谢谢.
from datetime import date
from django.utils.translation import ugettext_lazy as _
from django.contrib.admin import SimpleListFilter
class IsClosedFilter(SimpleListFilter):
title = _('Closed')
parameter_name = 'closed'
def lookups(self,request,model_admin):
return (
(None,_('No')),('yes',_('Yes')),('all',_('All')),)
def choices(self,cl):
for lookup,title in self.lookup_choices:
yield {
'selected': self.value() == lookup,'query_string': cl.get_query_string({
self.parameter_name: lookup,},[]),'display': title,}
def queryset(self,queryset):
if self.value() == 'closed':
return queryset.filter(isClosed=True)
elif self.value() is None:
return queryset.filter(isClosed=False)
class Admin(admin.ModelAdmin):
list_filter = [isClosedFilter]总结
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