1
我構建了一個功能,用戶可以點擊「更新配置文件」來編輯他們的名字,姓氏,用戶名..etc。它工作正常。但是,我希望更新表單中填入之前輸入的數據,而不是空白字段。如何在用戶想要更新他的信息時將數據拉入表單? django
這是我的形式:
class UpdateProfileForm(forms.ModelForm):
username = forms.CharField(required=True)
email = forms.EmailField(required=True)
first_name = forms.CharField(required=False)
last_name = forms.CharField(required=False)
class Meta:
model = User
fields = ('username', 'email', 'first_name', 'last_name')
def clean_email(self):
username = self.cleaned_data.get('username')
email = self.cleaned_data.get('email')
if email and User.objects.filter(email=email).exclude(username=username).count():
raise forms.ValidationError('This email address is already in use. Please supply a different email address.')
return email
def save(self, commit=True):
user = super(UpdateProfileForm, self).save(commit=False)
user.email = self.cleaned_data['email']
if commit:
user.save()
return user
這是訪問量:
def updateprofile(request):
args = {}
if request.method == 'POST':
update_profile_form = UpdateProfileForm(request.POST, instance=request.user)
if update_profile_form.is_valid():
update_profile_form.save()
return HttpResponseRedirect(reverse('index'))
else:
update_profile_form = UpdateProfileForm()
args['update_profile_form'] = update_profile_form
return render(request, 'updateprofile.html', args)
這也是重要的,因爲如果他們進入更新的信息爲空白的領域,卻不得不進入所有的人但如果他們被填補了,他們可以編輯他們想要的並提交。謝謝。