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问题描述
我正在尝试在django中验证用户分析表单,我不能。似乎form.dateField()有问题。它不验证(即is_valid()返回false)
这是我的表单dateField条目:
date_of_birth = forms.DateField (label = u'date of birth',input_formats ='%d /%m /%Y',required = False,widget = forms.DateInput(format ='%d /%m /%Y'))
我注意到 request.POST.get('date_of_birth','')
返回正确的日期(即我在html表单字段中键入的日期)。
我也注意到在这个函数中:
def clean_date_of_birth自我):
date = self.cleaned_data ['date_of_birth']
date对象总是没有。
我做错了什么?
编辑:
这是我要输入的内容:
29/07/1974
(1974年7月29日)
这是'提交'(各种请求)的输出
29/07/1974
个人资料表单是* NOT * valid
[23 / Feb / 2012 12:16: 27]POST / profile / chris / HTTP / 1.1200 16289
29/7/1974
个人资料表单是* NOT * valid
[23 / Feb / 2012 12 :16:33]POST / profile / chris / HTTP / 1.1200 16289
1974-07-29
个人资料表单是* NOT * valid
[23 / Feb / 2012 12:18:15]POST / profile / chris / HTTP / 1.1200 16289
这是我的模板。
< div class =input_area>
< form id =profile_formmethod =postaction =/ profile / {{user.username}} /> {%csrf_token%}
{{form.as_p}}
< input type =submitid =submitvalue =saveclass =submitButton idlestyle =width:70px/>
< / form>
< / div>
这是我的views.py
def profile(request,username):
form = ProfileForm(request.POST)
print request.POST.get('date_of_birth','None')
try:
user = User.objects.get(username = username)
除了User.DoesNotExist:
raise Http404(u'User not Found')
如果表单。 is_valid():
print'个人资料表单有效'
else:
print'个人资料表单是* NOT * valid'
最后这是我的forms.py(目前不要使用clean_data函数)
class ProfileForm(forms.Form):
tz = []
timezones = Timezone.objects.all()
时区中的时区:
val = str(timezone.hour)
v = val.split(':')
tuple =(timezone.id,'('+ timezone.sign +''+ v [0] +' :'+ v [1] +')'+ timezone.name)
tz.append(tup le)
sex = [('male','male'),('female','female'),('unknown','prefer not to say')]
real_name = forms.CharField(label = u'real name',widget = forms.TextInput,required = False)
date_of_birth = forms.DateField(label = u'date of birth',input_formats ='%d /% m /%Y',required = False,widget = forms.DateInput(format ='%d /%m /%Y'))
pp_email = forms.EmailField(label = u'Paypal Email',widget = form.TextInput,required = False)
gender = forms.ChoiceField(label = u'sex',choices = sex,widget = forms.Select(),required = False)
timezone = forms.ChoiceField (label = u'time zone',choices = tz,widget = forms.Select())
address = forms.CharField(label = u'street address',widget = forms.Textarea,required = False)
postal = forms.CharField(label = u'postal code',widget = forms.TextInput,required = False)
解决方案
输入格式列表或元组
I am trying to validate a User Profiling form in django and I can't. It seems that there is something wrong with forms.dateField(). It does not validate (ie. is_valid() return false)
this is my forms dateField entry:date_of_birth = forms.DateField(label=u'date of birth', input_formats='%d/%m/%Y', required=False, widget=forms.DateInput(format = '%d/%m/%Y'))
I noticed that request.POST.get('date_of_birth', '')
returns the correct date (ie. the date I have typed in the html form field).
I also noticed that in this function:
def clean_date_of_birth(self):
date = self.cleaned_data['date_of_birth']
date object is always None.
What am I doing wrong?
EDIT:
This is what I am trying to enter:29/07/1974
(July 29th, 1974)
This is the output of 'submit' (various requests)
29/07/1974
profile form is *NOT* valid
[23/Feb/2012 12:16:27] "POST /profile/chris/ HTTP/1.1" 200 16289
29/7/1974
profile form is *NOT* valid
[23/Feb/2012 12:16:33] "POST /profile/chris/ HTTP/1.1" 200 16289
1974-07-29
profile form is *NOT* valid
[23/Feb/2012 12:18:15] "POST /profile/chris/ HTTP/1.1" 200 16289
This is my template
<div class="input_area">
<form id="profile_form" method="post" action="/profile/{{ user.username }}/">{% csrf_token %}
{{ form.as_p }}
<input type="submit" id="submit" value="save" class="submitButton idle" style="width:70px" />
</form>
</div>
this is my views.py
def profile(request, username):
form = ProfileForm(request.POST)
print request.POST.get('date_of_birth', 'None')
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
raise Http404(u'User not Found')
if form.is_valid():
print 'profile form is valid'
else:
print 'profile form is *NOT* valid'
and finally this is my forms.py (do not use clean_data functions at the moment)
class ProfileForm(forms.Form):
tz = []
timezones = Timezone.objects.all()
for timezone in timezones:
val = str(timezone.hour)
v = val.split(':')
tuple = (timezone.id, '('+timezone.sign+''+v[0]+':'+v[1]+') '+timezone.name)
tz.append(tuple)
sex = [('male','male'),('female', 'female'),('unknown', 'prefer not to say')]
real_name = forms.CharField(label=u'real name', widget=forms.TextInput, required=False)
date_of_birth = forms.DateField(label=u'date of birth', input_formats='%d/%m/%Y', required=False, widget=forms.DateInput(format = '%d/%m/%Y'))
pp_email = forms.EmailField(label=u'Paypal Email', widget=forms.TextInput, required=False)
gender = forms.ChoiceField(label=u'sex', choices=sex, widget=forms.Select(), required=False)
timezone = forms.ChoiceField(label=u'time zone', choices=tz, widget=forms.Select())
address = forms.CharField(label=u'street address', widget=forms.Textarea, required=False)
postal = forms.CharField(label=u'postal code', widget=forms.TextInput, required=False)
解决方案
input formats in DateField must be list or tuple https://docs.djangoproject.com/en/dev/ref/forms/fields/#django.forms.DateField.input_formats
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