我有表格(感谢 Alasdair):
class PermissionsModelMultipleChoiceField(forms.ModelChoiceField):
def label_from_instance(self, obj):
return "%s" % obj.name
class UserForm(forms.ModelForm):
first_name = forms.CharField(label=u'First name', required=True)
last_name = forms.CharField(label=u'Last name', required=True)
permissions = PermissionsModelMultipleChoiceField(Permission.objects.none(), widget=forms.CheckboxSelectMultiple)
def __init__( self, *args, **kwargs ):
super( NewUserForm, self ).__init__( *args, **kwargs )
ctypes = ContentType.objects.filter(
Q(app_label='articles') |
Q(app_label='tags')
)
self.fields['permissions'].queryset = Permission.objects.filter(content_type__in=ctypes)
class Meta:
model = User
在模板权限中向我显示了类似这样的权限:
[] Can change article
[] Can delete article
[] Can view article
[...]
调用形式:
profile_user = User.objects.get(pk=user_id)
if request.method == 'POST':
form = UserForm(request.POST, instance=profile_user)
if form.is_valid():
form.save()
[... here will save permissions ...]
return HttpResponseRedirect(reverse('home'))
else:
form = UserForm(instance=profile_user)
如何在模板中设置分配给已编辑用户的权限?