Op zondag 11-03-2007 om 17:39 uur [tijdzone +0100], schreef Horst
Gutmann:
> enquest schrieb:
> > Op zondag 11-03-2007 om 15:48 uur [tijdzone +0100], schreef Horst
> > Gutmann:
> >> enquest schrieb:
> >>> Second question: how can you add a password field from the newforms. you
> >>> can't define ("correct me if I'm wrong") a password field in the
> >>> model... And I don't see any option to give a field a password field.
> >>>
> >>> How can I do this?
> >>>
> >>> Thanxs
> >>>
> >> I haven't really tried it so this is probably just a wild guess, but the
> >> form_for_model function has a formfield callback function that will be
> >> executed on each field in your model and returns a new instance of the
> >> FormField to be used for the respective field.
> >>
> >> If you then instantiate your password field to use a CharField that uses
> >> the PasswordInput widget I think it should work :-) (But again: Wild
> >> guess ;-) )
> >>
> >> Best regards
> >>
> >
> > Could you give an example so that I better can understand this.
> >
> > Enquest
> >
>
> I mean something like this:
>
> from django.db import models
> from django import newforms as forms
> from django.utils.text import capfirst
>
> class PasswordField(models.CharField):
> def formfield(self, **kwargs):
> defaults = {'max_length': self.maxlength, 'required': not
> self.blank,
> 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
> defaults.update(kwargs)
> defaults['widget']=forms.PasswordInput
> return forms.CharField(**defaults)
> def get_internal_type(self):
> return "CharField"
>
> # Create your models here.
> class Test(models.Model):
> username=models.CharField(maxlength=255)
> password=PasswordField(maxlength=255)
>
>
> >From I can tell it seems to work this way.
>
> A More specific approach is described in [1] which changes the
> base_fields dict for a specific form class "at runtime"
>
> I hope this helps you :-)
>
> Best regards, Horst
>
> [1] http://www.djangosnippets.org/snippets/55/
>
> >
Ok (thanxs) that I will try and figure out today.
However one question is still open!
How come the CHOICES lists arn't in the forms if you import you class?
Enquest
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