#23760: ModelForm wrong default value on field without fields Meta attribute
neither initial data.
-------------------------------------+-------------------------------------
     Reporter:  aRkadeFR             |                    Owner:  nobody
         Type:                       |                   Status:  closed
  Cleanup/optimization               |                  Version:  1.6
    Component:  Forms                |               Resolution:  invalid
     Severity:  Normal               |             Triage Stage:
     Keywords:  form, modelform,     |  Unreviewed
  default, value                     |      Needs documentation:  0
    Has patch:  0                    |  Patch needs improvement:  0
  Needs tests:  0                    |                    UI/UX:  0
Easy pickings:  0                    |
-------------------------------------+-------------------------------------

Comment (by aRkadeFR):

 More explanation cause I think there's a real problem.

 From this code with the good migration etc.

 {{{
 class Momo(models.Model):
     active = models.BooleanField('Active or not',
                                  null=False,
                                  blank=True,
                                  default=True,)
     comment = models.CharField('comment',
                                max_length=1024,
                                null=False,
                                default='default comment',
                                blank=True,)
     other = models.BooleanField('Nothing interesting',
                                 blank=True,
                                 default=False,)
 class MomoForm(ModelForm):
     class Meta:
         model = models.Momo
         exclude = ('other', )

 }}}

 now, run into python shell:
 {{{
 In [3]: form = forms.MomoForm(data={'comment': 'test test comment :) '})

 In [4]: momo = form.save()

 In [5]: momo.active
 Out[5]: False
 }}}

 This should create an object with the default value of the active flag,
 and then hydrate it with the data provided.
 Instead, it create with a False value.

 From the user point of view, it's not friendly. Cause if in the template
 you don't render a form input or your missing a value in the data, it
 creates the wrong value.

--
Ticket URL: <https://code.djangoproject.com/ticket/23760#comment:2>
Django <https://code.djangoproject.com/>
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