利用这个关于结合Django allauth注册和登录表单的问题以及这篇关于这一点的博客文章,我创建了一个在本地运行良好的联合注册/登录视图。然而,当我把相同的代码放在我的暂存服务器上时,我会得到这个错误:
File "./members/views.py", line 209, in get_context_data
context['login_form'] = get_form_class(app_settings.FORMS, 'login', self.login_form)
NameError: global name 'get_form_class' is not defined
我不知道为什么。以下是views.py中的适用代码:
from allauth.account.views import *
from allauth.account.forms import LoginForm, SignupForm
class JointSignupLoginView(LoginView):
form_class = SignupForm
login_form = LoginForm
def get_context_data(self, **kwargs):
context = super(JointSignupLoginView, self).get_context_data(**kwargs)
context['login_form'] = get_form_class(app_settings.FORMS, 'login', self.login_form)
return context
signup = JointSignupLoginView.as_view()
以下是urls.py的适用代码:
url(r'^accounts/signup-or-login', JointSignupLoginView.as_view(template_name="account/signup_or_login.html"), name='signup_or_login'),
以下是signup_or_login.html:中的适用代码
<form id="signup_form example-form" method='post' action="{% url 'account_signup' %}" id="signup">
{% csrf_token %}
{{ form|bootstrap }}
{% if redirect_field_value %}
<input type="hidden" name="{{ redirect_field_name }}"
value="{{ redirect_field_value }}"/>
{% endif %}
<div class="form-actions col-sm-6 col-sm-offset-3">
<button class="btn btn-primary btn-block continue-button" type="submit">{% trans "Sign Up" %}</button>
</div>
</form>
<form class="login" method='post' action="{% url 'account_login' %}">
{% csrf_token %}
{{ login_form|bootstrap }}
{% if redirect_field_value %}
<input type="hidden" name="{{ redirect_field_name }}" value="{{ redirect_field_value }}" />
{% endif %}
<div class="form-actions col-sm-6 col-sm-offset-3">
<button class="btn btn-primary btn-block continue-button" type="submit">{% trans "Log In" %}</button>
</div>
<div class="forgot-pass-container">
<a href="{% url 'account_reset_password' %}" id="forgot_pass">Forgot Password?</a>
</div>
</form>
我意识到JointSignupLoginView不是从SignupView继承的,也许它应该继承,所以我添加了它,但错误仍然存在。我也试过从allauth.account.forms导入*,但也不起作用。也许是app_settings的路径。FORMS在舞台上不合适(我不知道为什么会有不同(?我如何才能摆脱这个错误并让这个视图在暂存中工作?
在看了Django allauth的代码很长一段时间后,我觉得get_form_class行刚刚得到了我已经导入的表单!
所以我只是把context['login_form'] = get_form_class(app_settings.FORMS, 'login', self.login_form)
改成了context['login_form'] = LoginForm
,这就成功了!