FormView의 get_form_kwargs에 대해 궁금합니다.

Question

최근에 FormView에 문제가 발생하여 get_form_kwargs를 사용하는 방법을 찾았습니다.

class InternalResetPasswordView(FormView): 

template_name = 'reset_password.html' 
form_class = forms.InternalPasswordResetForm 

# success_message = "Password was reset successfully" 

# To get request object 
# http://notesondjango.wordpress.com/2012/12/18/modelform-formview-and-the-request-object/ 
# https://stackoverflow.com/questions/13383381/show-message-after-password-change 
# http://pydanny.com/simple-django-email-form-using-cbv.html 
# http://bubuzzz.wordpress.com/2012/05/01/class-based-generic-views-in-django-a-simple-sample/ 
def get_form_kwargs(self): 
    kwargs = super(InternalResetPasswordView, self).get_form_kwargs() 
    kwargs['user'] = self.request.user 
    return kwargs 

def get_success_url(self): 
    return reverse('user-detail', kwargs={'pk': self.request.user.id}) 

@method_decorator(login_required) 
def dispatch(self, *args, **kwargs): 
    return super(InternalResetPasswordView, self).dispatch(*args, **kwargs) 

''' 
def get_context_data(self, **kwargs): 

    context = super(InternalResetPasswordView, self).get_context_data(**kwargs) 
    context['InternalPasswordResetForm'] = context.get('form') 

    return context 


def get_form_kwargs(self): 
    kwargs = super(InternalResetPasswordView, self).get_form_kwargs() 
    kwargs['request'] = self.request 
    return kwargs 

''' 
# self.request.user method obtained from 
# https://docs.djangoproject.com/en/dev/topics/class-based-views/generic-editing/ 
def form_valid(self, form): 
    current_password = form.cleaned_data['old_password'] 
    new_password = form.cleaned_data['new_password1'] 
    confirm_new_password = form.cleaned_data['new_password2'] 
    user = self.request.user 
    if user.check_password(current_password) and new_password == confirm_new_password: 
     user.set_password(new_password) 
     user.save() 
     # form.valid() redirects to get_success_url 
    return super(InternalResetPasswordView, self).form_valid(form) 

this post보고 후, 난 여전히 get_form_kwargs가 사용되는 이유를 이해하고 왜이 경우 대신 self.request.user의 self.request주는 ​​사용하지 않습니다 여기에

내 코드입니다 __init__() got an unexpected keyword argument 'request'.

누군가이 설명을 해줄 수 있습니까? 모든 도움

감사합니다 :)이 get_form_kwargs 방법은 양식의 __init__에 전달 될 kwargs로와 사전을 반환합니다

Answer 1

. 이제 kwarg가 user이라고 예상되는 양식이 있고 kwarg를 request으로 전달하면 표시되는 오류가 발생합니다.

 
class RequestForm(forms.Form): 
    def __init__(self, *args, **kwargs): 
     self.request = kwargs.pop('request', None) 
     super(RequestForm, self).__init__(*args, **kwargs)