当我提交带有
phone_type选定（forformHomePhone）的空表单时，表单返回其自身而没有在phone_type规定中选择的值This field is required正如您从视图中看到的那样，表单中的第一个电话号码是必需的，但其他电话号码不是。如果存在价值，我只想处理它们。虽然当我在空表单上单击提交时，附加的电话号码字段会从
UKPhoneNumberField>Phone number must include an area code.我如何仅在受尊重的字段中有号码时验证？
我有一个这样的 view.py 文件
def new_client_view(request):
if request.method == 'POST':
formDetails = ClientDetailsForm(request.POST)
formAddress = ClientAddressForm(request.POST)
formHomePhone = ClientPhoneForm(request.POST)
formWorkPhone = ClientOtherPhoneForm(request.POST)
formMobilePhone = ClientOtherPhoneForm(request.POST)
if formDetails.is_valid() and formAddress.is_valid() and formHomePhone.is_valid():
c = Client()
c.save()
fd = formDetails.save(commit=False)
fd.client = c
fd.created_by = request.user
fd.save()
fa = formAddress.save(commit=False)
fa.client = c
fa.created_by = request.user
fa.save()
fph = formHomePhone.save(commit=False)
fph.client = c
fph.created_by = request.user
fph.save()
if 'p2-number' in request.POST and request.POST['p2-number']:
fpw = formWorkPhone.save(commit=False)
fpw.client = c.id
fpw.created_by = request.user
if fpw.is_valid():
fpw.save()
if 'p3-number' in request.POST and request.POST['p3-number']:
fpm = formMobilePhone.save(commit=False)
fpm.client = c
fpm.created_by = request.user
if fpm.is_valid():
fpm.save()
return render_to_response('client/client.html', context_instance=RequestContext(request))
else:
return render_to_response('client/new_client.html', {'formDetails': formDetails, 'formAddress': formAddress, 'formHomePhone': formHomePhone, 'formWorkPhone': formWorkPhone, 'formMobilePhone': formMobilePhone}, context_instance=RequestContext(request))
else:
formAddress = ClientAddressForm()
formDetails = ClientDetailsForm()
formHomePhone = ClientPhoneForm(initial={'phone_type':'home'}, prefix="p1")
formWorkPhone = ClientPhoneForm(initial={'phone_type':'work'}, prefix="p2")
formMobilePhone = ClientPhoneForm(initial={'phone_type':'mobi'}, prefix="p3")
return render_to_response('client/new_client.html', {'formDetails': formDetails, 'formAddress': formAddress, 'formHomePhone': formHomePhone, 'formWorkPhone': formWorkPhone, 'formMobilePhone': formMobilePhone}, context_instance=RequestContext(request))
像这样的forms.py：
class ClientDetailsForm(ModelForm):
class Meta:
model = ClientDetails
exclude = ('client', 'created', 'created_by')
class ClientAddressForm(ModelForm):
class Meta:
model = ClientAddress
exclude = ('client', 'created', 'created_by')
class ClientPhoneForm(ModelForm):
number = UKPhoneNumberField()
class Meta:
model = ClientPhone
exclude = ('client', 'created', 'created_by')
class ClientOtherPhoneForm(ModelForm):
number = UKPhoneNumberField(required=False)
class Meta:
model = ClientPhone
exclude = ('client', 'created', 'created_by')
和这样的models.py：
MARITAL_STATUS_CHOICES = (
...
)
NAME_TITLE_CHOICES = (
...
)
PHONE_CHOICES = (
('home', 'Home'),
('home2', 'Home 2'),
('mobi', 'Mobile'),
('mobi2', 'Mobile 2'),
('work', 'Work'),
('work2', 'Work 2'),
)
class Client(models.Model):
closed = models.DateTimeField(blank=True, null=True)
closed_by = models.ForeignKey(User, blank=True, null=True)
comment = models.TextField(blank=True, null=True)
def __unicode__(self):
return u'%s' % (self.id)
class ClientDetails(models.Model):
...
class ClientAddress(models.Model):
...
class ClientPhone(models.Model):
client = models.ForeignKey(Client, null=True)
created = models.DateTimeField(default=datetime.now)
created_by = models.ForeignKey(User, blank=True, null=True)
phone_type = models.CharField(max_length=5, choices=PHONE_CHOICES)
number = models.CharField(max_length=24)
顺便说一句（我new_client_view知道我的功能不是很干燥。任何建议将不胜感激）