On Feb 28, 12:21 pm, Simon Davies <simon...@gmail.com> wrote:
> figured out how to do it using the get_form method like this:
>
> class AccessoryStockOrderAdmin(admin.ModelAdmin):
> form = AccessoryStockOrderForm
> def get_form(self, request, obj=None, **kwargs):
> form = super(AccessoryStockOrderAdmin, self).get_form(request,
> obj, **kwargs)
> if obj == None:
> del form.base_fields['cancelled']
> return form
>
If it is just the add_view you want to change another way is to modify
the add_view method:
def add_view (self, *args, **kwargs):
self.exclude =
('primary_phone','primary_email','primary_address')
return super(ContactAdmin, self).add_view(*args, **kwargs)
But I found doing this I needed to explicitly reset exclude to None
for other views - as it was being remembered somewhere.
-Preston
> On 28 Feb, 13:00, Simon Davies <simon...@gmail.com> wrote:
>
>
>
> > Hi
>
> > I have a model which I access from the admin application. I want to
> > exclude some fields dynamically.
>
> > My model looks like this:
>
> > class StockOrder(models.Model):
> > number_of_items_pending_order =
> > models.PositiveIntegerField(max_length=5, default=1)
> > number_of_items_ordered = models.PositiveIntegerField(max_length=5,
> > default=1)
> > number_of_items_delivered =
> > models.PositiveIntegerField(max_length=5,
> > default=1)
> > order_date = models.DateTimeField(auto_now_add=True,
> > verbose_name=u'Date ordered')
> > confirmed = models.BooleanField(default=False)
> > confirmed_date = models.DateTimeField(verbose_name=u'Date
> > confirmed',
> > null=True, blank=True)
> > cancelled = models.BooleanField(default=False)
> > cancel_date = models.DateTimeField(verbose_name=u'Date cancelled',
> > null=True, blank=True)
> > completed = models.BooleanField(default=False)
> > completion_date = models.DateTimeField(verbose_name=u'Date
> > completion', null=True, blank=True)
>
> > I want to exclude some fields depending on the state of others. So if
> > completed is True I don't want to see the confirmed or cancelled
> > flags.
>
> > The options to exclude fields I understand are:
>
> > 1: ModelAdmin.exclude attribute in admin.py. I can't see how this
> > can be manipulated dynamically however.
>
> > 2. I create my own Modelform and set the form attribute in admin.py
> > to the modelform, the modelform will look something like this:
>
> > class StockOrderForm(ModelForm):
> > class Meta:
> > model = StockOrder
> > exclude = ('cancelled',)
>
> > However I run into the same problem as in 1, how can I manipulate the
> > exclude parameter. Is it possible to do so in __init__?
>
> > Thanks
>
> > Simon
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