我有一个名为UserAddress的模型和一个从同一模型创建的表单,即UserAddressForm。
class UserAddress(models.Model):
user = models.ForeignKey(settings.AUTH_USER_MODEL)
address = models.CharField(max_length=120)
address2 = models.CharField(max_length=120, null=True, blank=True)
city = models.CharField(max_length=120, null=True, blank=True)
phone = models.CharField(max_length=120)
timestamp = models.DateTimeField(auto_now_add=True, auto_now=False)
updated = models.DateTimeField(auto_now_add=False, auto_now=True)
def __unicode__(self):
return self.get_address()
def get_address(self):
return"%s,%s,%s,%s" %(self.address, self.address2,self.city,self.phone)
我正在使用收音机复选框显示html中的所有用户地址。我想在我的视图中获取用户选择的地址,并分配给我无法弄清楚的另一个模型实例。我怎么能这样做?
答案 0 :(得分:1)
如果您的模型结构如下:
class UserAddress(models.Model):
user = models.ForeignKey(settings.AUTH_USER_MODEL)
address = models.CharField(max_length=120)
address2 = models.CharField(max_length=120, null=True, blank=True)
city = models.CharField(max_length=120, null=True, blank=True)
phone = models.CharField(max_length=120)
timestamp = models.DateTimeField(auto_now_add=True, auto_now=False)
updated = models.DateTimeField(auto_now_add=False, auto_now=True)
def __unicode__(self):
return self.get_address()
def get_address(self):
return"%s,%s,%s,%s" %(self.address, self.address2,self.city,self.phone)
class Order(models.Model):
address = models.ForeignKey(UserAddress)
您可以根据订单模型制作表单,放置ModelChoiceField
并将小工具指定为RadioSelect
from django import forms
class OrderForm(forms.Form):
address = forms.ModelChoiceField(
queryset=UserAddress.objects.all(),
widget=forms.widgets.RadioSelect(),
)
在这种情况下,当您处理OrderForm
提交时,您将拥有用户选择的地址。