4
现在,这是密码在用户配置文件中的更改方式。知道没有涉及模型的情况下,将其转换为基于类的视图的最佳方式是什么?将基于功能的视图转换为仅基于视图的基于类的视图(对象)
这是更改密码
@login_required
def profile_change_password(request):
"""
Change password of user.
"""
user = get_object_or_404(User, username__iexact=request.user.username)
if request.method == 'POST':
form = PasswordChangeFormPrivate(user=user, data=request.POST)
if form.is_valid():
form.save()
messages.add_message (request, messages.INFO,
_('password changed'))
return HttpResponseRedirect(reverse('profile_view_details'))
else:
form = PasswordChangeFormPrivate(user=request.user)
return render_to_response('profiles/profile_change_password.html',
{ 'form': form,},
context_instance=RequestContext(request)
)
这个视图是为更改密码
class PasswordChangeFormPrivate(PasswordChangeForm):
def __init__(self, *args, **kwargs):
super(PasswordChangeForm, self).__init__(*args, **kwargs)
def clean_new_password2(self):
password1 = self.cleaned_data.get('new_password1')
password2 = self.cleaned_data.get('new_password2')
if password1 and password2:
if password1 != password2:
raise forms.ValidationError(_("The two password fields didn't match."))
min_len = getattr(settings, "PASSWORD_MINIMUM_LENGHT", 6)
if len(password1) < min_len:
raise forms.ValidationError(_("Password too short! minimum length is ")+" [%d]" % min_len)
return password2
这是URL
url(r'^password/change/$',
profile_change_password,
name='profile_change_password'
),
正如你看到没有模型的形式因为密码将在验证时替换“用户”密码字段。任何将此转换为基于类的视图的简单方法?有关系吗?
Thx:在什么时候使用下面的行? kwargs ['user'] = self.request.user – un33k 2012-01-28 20:02:24
'get_form_kwargs'返回实例化时传递给表单的关键字参数的字典。你这样做而不是写'ProfileChangePassword(user = user)' - 稍后,当视图创建表单时,它会传递'user'参数。 – 2012-01-28 20:11:17
很好的解释,谢谢。 – un33k 2012-02-01 02:35:45