我有一个页面,其中使用formset显示不同的表单。在django中的formset中使用单选按钮
这是我的模型:
class Phone(models.Model):
mac = models.CharField()
class PhoneLine(models.Model):
phone = models.ForeignKey(Phone)
voicemail = models.BooleanField("Voice Mail", default=False)
一个电话就可以有很多线(电话线),但只有一条电话线可以启用语音邮件。
默认情况下,当我显示使用表单集phonelines,语音邮件字段显示为如下的复选框。(我已经根据要求添加前缀表单集)
form1 of the formset
<input type="checkbox" name="phone_client_line_1-0-voicemail" id="id_phone_client_line_1-0-voicemail">
form2 of the formset
<input type="checkbox" name="phone_client_line_1-1-voicemail" id="id_phone_client_line_1-1-voicemail">
(的检查和联合国复选框的 - 检查更新后端)
在此基础上螺纹,Django - Show BooleanField in a formset as one group of radio buttons,我修改了电话线的形式显示现在语音邮件字段作为单选按钮的INIT和add_prefix方法..
class PhoneLineForm(ModelForm):
def __init__ (self, *args, **kwargs):
super(PhoneLineForm, self).__init__(*args, **kwargs)
self.fields['voicemail'] = BooleanField(widget = RadioSelect(choices=((self.prefix+"-"+str("voicemail"), 'Voicemail LIne'),)))
def add_prefix(self, field):
if field == 'voicemail': return ('%s_%s') %(field, self.instance.phone.id)
else: return self.prefix and ('%s-%s' % (self.prefix, field)) or field
这会修改HTML输出以下内容:
form1 of the formset
<input type="radio" id="id_voicemail_1_0" value="phone_client_line_1-0-voicemail" name="voicemail_1">
form2 of the formset
<input type="radio" id="id_voicemail_1_0" value="phone_client_line_1-1-voicemail" name="voicemail_1">
正如你看到的,现在对于无线电场voicemail_1,我有选择的电话线的值。 如果我提交此表单,我选择了一个voicemail_1广播后,它不会更新数据库。
如何捕获提交时选择的电话线的值?如果我覆盖了电话线形式的保存方法,应该怎么控制..?
任何指针,将不胜感激。谢谢!!