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/
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