Hi,
In my django application i have a Ticket class at my model as below
class Ticket(models.Model):
...
faculty = models.SmallIntegerField(
_('Faculty'),
#edit begins
choices=((0,""),),
#edit begins
default=0,
blank=False,
null=True,
help_text=_('Faculty name of the ticket related with'),
)
....
The thing is, i want to fill the choices part dynamically. According to the
language, i want to fill the string part so at the template the right human
readable string will be seen. Because i couldn't visualize how i can do it, i
tried to fix it at the view part as
if lang == "en":
form.fields['faculty'].choices = [(0, '--------')] +
[[f.fakulte_id, f.faculty_name] for f in Faculty.objects.all()]
fak=Faculty.objects.get(fakulte_id=fak)
form.fields['department'].choices = [(0, '--------')] +
[[d.bolum_id, d.dep_name] for d in fak.department_set.all()]
if lang == "tr":
form.fields['faculty'].choices = [(0, '--------')] +
[[f.fakulte_id, f.fakulte_tr] for f in Faculty.objects.all()]
fak=Faculty.objects.get(fakulte_id=fak)
form.fields['department'].choices = [(0, '--------')] +
[[d.bolum_id, d.bolum_tr] for d in fak.department_set.all()]
form.fields['problemcategory'].choices = [(0, '--------')] + [[p.id,
p.category] for p in ProblemCategory.objects.all()]
As you can see i have problemcategory and department fields also. At the ticket
edit issue, i have modelform as
class EditTicketForm(forms.ModelForm):
class Meta:
model = Ticket
And at the view
form = EditTicketForm(request.POST, instance=ticket)
lang=request.LANGUAGE_CODE
fak=int(request.POST["faculty"])
The rest continues as above lang part. When i tried
if form.is_valid():
i got errors saying that the values from the department, faculty and
problemcategory fields are not valid. When i add a clean method for modelform as
def clean_faculty(self):
data = self.cleaned_data['faculty']
return 0
the error related with faculty is gone. So it seems modelform is creating the
choices with (0, "") which is defined at the model. How can i fix it like at
the view part so that i will fill the choices according to the language code?
--
Oguz Yarimtepe <comp....@gmail.com>
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