Question

如果认为我的问题很明显，几乎每个使用UserProfile的开发人员都应该能够回答它。

但是，我在django文档或Django Book中找不到任何帮助。

如果您想在Django Forms中使用UserProfile表单，则需要修改配置文件字段以及一些User字段。

但是没有forms.UserProfileForm（还有？）！

你是怎么做到的？

Answer 1

今天我偶然发现了这一点，经过一些谷歌搜索后，我发现了一个在我看来更清洁的解决方案：

#in forms.py
class UserForm(forms.ModelForm):
    class Meta:
        model = User
        fields = ["username", "email"]

class UserProfileForm(forms.ModelForm):
    class Meta:
        model = UserProfile

#in views.py
def add_user(request):
    ...
    if request.method == "POST":
        uform = UserForm(data = request.POST)
        pform = UserProfileForm(data = request.POST)
        if uform.is_valid() and pform.is_valid():
            user = uform.save()
            profile = pform.save(commit = False)
            profile.user = user
            profile.save()
            ....
    ...

#in template
<form method="post">
    {{ uform.as_p }}
    {{ pform.as_p }}
    <input type="submit" ...>
</form>

Source

Answer 2

以下是我最终的做法：

class UserProfileForm(forms.ModelForm):
    first_name = forms.CharField(label=_(u'Prénom'), max_length=30)
    last_name = forms.CharField(label=_(u'Nom'), max_length=30)

    def __init__(self, *args, **kw):
        super(UserProfileForm, self).__init__(*args, **kw)
        self.fields['first_name'].initial = self.instance.user.first_name
        self.fields['last_name'].initial = self.instance.user.last_name

        self.fields.keyOrder = [
            'first_name',
            'last_name',
            ...some_other...
            ]

    def save(self, *args, **kw):
        super(UserProfileForm, self).save(*args, **kw)
        self.instance.user.first_name = self.cleaned_data.get('first_name')
        self.instance.user.last_name = self.cleaned_data.get('last_name')
        self.instance.user.save()

    class Meta:
        model = UserProfile

Answer 3

这就是我在当前主干中的做法（修订版：11804）。 Natim的解决方案对我不起作用。

在admin.py：

class ProfileAdmin(admin.ModelAdmin):
    form = ProfileForm

    def save_model(self, request, obj, form, change):
        obj.user.first_name = form.cleaned_data['first_name']
        obj.user.last_name = form.cleaned_data['last_name']
        obj.user.save()
        obj.save()

在forms.py：

class ProfileForm(forms.ModelForm):
    first_name = forms.CharField(max_length=256)
    last_name = forms.CharField(max_length=256)

    def __init__(self, *args, **kwargs):
        super(ProfileForm, self).__init__(*args, **kwargs)
        try:
            self.fields['first_name'].initial = self.instance.user.first_name
            self.fields['last_name'].initial = self.instance.user.last_name
        except User.DoesNotExist:
            pass

    class Meta:
         fields = ['first_name', 'last_name', ...etc.]

Answer 4

您还可以尝试使用具有配置文件应用程序的django-basic-apps项目：

https://github.com/nathanborror/django-basic-apps

Answer 5

这是我长期以来在我的项目中使用的东西，希望它可以帮助其他人搜索这个问题。

class SignUpForm(forms.ModelForm):
    first_name = forms.CharField(max_length = 30)
    last_name = forms.CharField(max_length = 30)
    username = forms.CharField(max_length = 30)
    password = forms.CharField(widget = forms.PasswordInput)
    password1 = forms.CharField(widget = forms.PasswordInput)
    class Meta:
        model = UserProfile
        exclude = ['user']

    def clean_username(self): # check if username does not exist before
        try:
            User.objects.get(username=self.cleaned_data['username']) #get user from user model
        except User.DoesNotExist :
            return self.cleaned_data['username']

        raise forms.ValidationError("This user exist already choose an0ther username")



    def clean(self, *args , **kwargs):
        super(SignUpForm).clean(*args ,**kwargs) # check if password 1 and password2 match each other
        if 'password1' in self.cleaned_data and 'password2' in self.cleaned_data:#check if both pass first validation
            if self.cleaned_data['password1'] != self.cleaned_data['password2']: # check if they match each other
                raise forms.ValidationError("Passwords don't match each other")

        return self.cleaned_data
    def save(self): # create new user
        new_user = User.objects.create_user(username=self.cleaned_data['username'],password=self.cleaned_data['password1'],email=self.cleaned_data['email'])
        new_user.first_name = self.cleaned_data['first_name']
        new_user.last_name = self.cleaned_data['last_name']
        new_user.save()
        UserProf =  super(SignUpForm,self).save(commit = False)
        UserProf.user = new_user
        UserProf.save()
        return UserProf

Answer 6

我认为在将两个模型合并为一个表单时，在文档中找不到任何信息是正常的。

另外，也许很明显你可以：创建两个模型，一个用于用户，另一个用于用户配置文件。将userprofile modelform设置为仅显示firstname和lastname。将两个表单放在一个<form>标记内的同一模板中。提交时，请调用每个表单的保存方法。

Answer 7

为什么后端没有两个模型表单，只是在模板中将它们作为单个表单显示？从UserProfileForm中删除名称字段，并为用户对象创建第二个模型表单？

如何使用first_name，last_name修改在Django中创建UserProfile表单？

7 个答案: