Относится к к этому вопросу , но подробно его расскажу - как бы я использовал эту технику в наборе форм?
Я хотел бы использовать текущего зарегистрированного пользователя в форме,но я использую форму в форме.Ссылочное решение для одной формы - передать request.user в форму и обработать ее в init.Как добавить к kwargs для каждой формы в наборе форм?
Пример в моем коде:
в forms.py
class NewStudentForm (forms.Form):
username = forms.RegexField(label=_("Username"), max_length=30, regex=r'^\w+$',
help_text = _("Required. 30 characters or fewer. Alphanumeric characters only (letters, digits and underscores)."),
error_message = _("This value must contain only letters, numbers and underscores."))
first_name = forms.CharField(label=_('first name'), max_length=30 )
last_name = forms.CharField(label=_('last name'), max_length=30, )
email = forms.EmailField(label=_('e-mail address') )
password = forms.CharField(label=_('password'), max_length=64, )
class Meta:
model = User
fields = ("username","first_name", "last_name", "email", "password")
def __init__(self, *args, **kwargs):
self._user = kwargs.pop('user')
super(NewStudentForm, self).__init__(*args, **kwargs)
def save(self, commit=True):
user = super(NewStudentForm, self).save(commit=False)
user.set_password(self.cleaned_data["password"])
if commit:
user.save()
profile = Profile.objects.create_profile(user)
profile.activiation_key = profile.ACTIVATED_KEY
profile.authorized = True
profile.save()
user.is_active=True
user.save()
student = models.Student()
student.user = user
student.teacher = self._user
student.plaintext_pwd = self.cleaned_data["password"]
student.save()
return UserWarning
, затем в views.py
@login_required
def new_student(request):
from django.forms.formsets import formset_factory
try:
if request.method == 'GET':
newStudentFormset = formset_factory(forms.NewStudentForm, extra=2)
formset = newStudentFormset()
return shortcuts.render_to_response('NewStudent.html', { 'newStudentFormSet':formset, 'active_username': request.user.username })
elif request.method == 'POST':
if LOGIN_FORM_KEY in request.POST:
return _handle_login(request)
data = request.POST.copy()
newStudentFormset = formset_factory(forms.NewStudentForm)
formset = newStudentFormset(data) ### Pass current user to formset? ###
if formset.is_valid():
formset.save()
request.user.message_set.create(message="Save successful.")
return shortcuts.redirect(student)
else:
return shortcuts.render_to_response('NewStudent.html', { 'newStudentFormSet':formset, 'active_username': request.user.username, 'error_message':formset.errors})
return http.HttpResponseNotAllowed(['GET', 'POST'])
except models.Student.DoesNotExist:
return http.HttpResponseNotFound('<h1>Requested Student not found</h1>')