On Thu, Feb 10, 2011 at 7:52 AM, NavaTux <navaneetha...@gmail.com> wrote:
> Hi all,
> i have been using modelform in my site,Now i want to do filter
> the
> objects(only today generated) in the particular model(TAG) ,for that
> constraint
> TAGS has to be generated today only, because while retrieving all objects in
> a
> particular many_to_many(TAG) field it is quite slow to process
> As well as in my application flow i need a request object to do
> this,
> from that request i have to filter the site(HTTP_HOST),(ofcourse using two
> sites)
> then for that site only the particular tags has be loaded
> Here my doubt is
> I need to pass the 'request' object to my form(model
> form)
> Is it possible? because, the 'request' object is passing to view from the
> form
> by
> template CORRECT?
> or Is it possibe to pass a object from 'view' to 'form'
> reversely??
>
You construct your form in the view, so you can pass anything you like
to the form when you call its constructor. Simply override the form's
constructor, and make sure not to pass your supplemental arguments
onto the base form constructor when you call it.
Eg:
class MyModelForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
self.request = kwargs.pop('request')
super(MyModelForm, self).__init__(*args, **kwargs)
Cheers
Tom
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