Django-注册&Django-Profile，使用您自己的自定义表单

Django-Registration amp; Django-Profile, using your own custom form(Django-注册amp;Django-Profile，使用您自己的自定义表单)

问题描述

我正在使用 django-registration 和 django-profile 来处理注册和配置文件.我想在注册时为用户创建个人资料.我创建了一个自定义注册表单，并使用以下教程将其添加到 urls.py:

I am making use of django-registration and django-profile to handle registration and profiles. I would like to create a profile for the user at the time of registration. I have created a custom registration form, and added that to the urls.py using the tutorial on:

http://dewful.com/?p=70

教程中的基本思想是覆盖默认注册表单以同时创建配置文件.

The basic idea in the tutorial is to override the default registration form to create the profile at the same time.

forms.py - 在我的个人资料应用中

forms.py - In my profiles app

from django import forms
from registration.forms import RegistrationForm
from django.utils.translation import ugettext_lazy as _
from profiles.models import UserProfile
from registration.models import RegistrationProfile

attrs_dict = { 'class': 'required' }

class UserRegistrationForm(RegistrationForm):
    city = forms.CharField(widget=forms.TextInput(attrs=attrs_dict))

    def save(self, profile_callback=None):
        new_user = RegistrationProfile.objects.create_inactive_user(username=self.cleaned_data['username'],
        password=self.cleaned_data['password1'],
        email=self.cleaned_data['email'])
        new_profile = UserProfile(user=new_user, city=self.cleaned_data['city'])
        new_profile.save()
        return new_user

在 urls.py 中

In urls.py

from profiles.forms import UserRegistrationForm

和

url(r'^register/$',
                           register,
                           {'backend': 'registration.backends.default.DefaultBackend', 'form_class' : UserRegistrationForm},
                           name='registration_register'),

显示表格，我可以在城市中输入，但它不会在数据库中保存或创建条目.

The form is displayed, and i can enter in City, however it does not save or create the entry in the DB.

推荐答案

您已经成功完成了一半 - 您已经成功构建了一个替换默认表单的自定义表单.但是您正在尝试使用模型表单上的 save() 方法进行自定义处理.这在旧版本的 django-registration 中是可能的，但我可以从您在 URL conf 中指定后端的事实中看出，您使用的是 v0.8.

You're halfway there - you've successfully built a custom form that replaces the default form. But you're attempting to do your custom processing with a save() method on your model form. That was possible in older versions of django-registration, but I can see from the fact that you specified a backend in your URL conf that you're using v0.8.

升级指南说:

以前，用于收集的表单注册期间的数据是预期的实现一个 save() 方法将创建新的用户帐户.这已不再是这种情况;创造该帐户由后端处理，所以任何自定义逻辑都应该是移动到自定义后端，或通过将侦听器连接到信号在注册过程中发送.

Previously, the form used to collect data during registration was expected to implement a save() method which would create the new user account. This is no longer the case; creating the account is handled by the backend, and so any custom logic should be moved into a custom backend, or by connecting listeners to the signals sent during the registration process.

换句话说，现在您使用的是 0.8 版，表单上的 save() 方法将被忽略.您需要使用自定义后端或信号进行自定义处理.我选择创建一个自定义后端(如果有人使用信号进行此操作，请发布代码 - 我无法让它以这种方式工作).您应该能够修改它以保存到您的自定义配置文件中.

In other words, the save() method on the form is being ignored now that you're on version 0.8. You need to do your custom processing either with a custom backend or with a signal. I chose to create a custom back-end (if anyone has gotten this working with signals, please post code - I wasn't able to get it working that way). You should be able to modify this to save to your custom profile.

1. 在您的应用中创建一个 regbackend.py.
2. 将 DefaultBackend 中的 register() 方法复制到其中.
3. 在方法结束时，进行查询以获取对应的 User 实例.
4. 将其他表单字段保存到该实例中.
5. 修改 URL conf 使其同时指向自定义表单和自定义后端

所以 URL conf 是:

So the URL conf is:

url(r'^accounts/register/$',
    register,
    {'backend': 'accounts.regbackend.RegBackend','form_class':MM_RegistrationForm},        
    name='registration_register'
    ),

regbackend.py 具有必要的导入，基本上是 DefaultBackend 的副本，只有 register() 方法，并添加了:

regbackend.py has the necessary imports and is basically a copy of DefaultBackend with just the register() method, and the addition of:

    u = User.objects.get(username=new_user.username)
    u.first_name = kwargs['first_name']
    u.last_name = kwargs['last_name']
    u.save() 

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