Sometimes ago I've added a post to my blog about this:
http://skhohlov.blogspot.com/2012/04/passing-values-from-view-to-form.html
2012/7/10 Сергей Фурсов <geyse...@gmail.com>:
> You can try to override get_form_kwargs method
>
> def get_form_kwargs(self, step):
> if step == '1'
> cleaned_data = self.get_cleaned_data_for_step('0') or {}
> return {'sender': cleaned_data.get('sender', None)}
> else:
> return {}
>
> and in ContactForm2 override __init__ method with kwargs, for example:
>
> class ContactForm2(forms.Form):
> def __init__(self, *args, **kwargs):
> sender = kwargs.pop('sender', None)
> if sender in ['ema...@example.com', ]:
> # some actions
> super(ContactForm2, self).__init__(*args, **kwargs)
>
> message = forms.CharField(widget=forms.Textarea)
>
> I didn't try it myself, hope this will work)
>
> 2012/7/10 Leandro Alves <ldal...@gmail.com>
>>
>> Hi,
>>
>> Yes... it is exactly with the form wizard that I'm trying to do it..
>>
>> But how can I "receive" these values inside my forms.py? This is what I
>> couldn't find yet.
>>
>> I want to be able use this values inside the ContactForm2 form.
>>
>> Thanks for your help so far.
>>
>> Leandro
>>
>>
>>
>> On Tuesday, July 10, 2012 12:56:39 PM UTC+2, Сергей Ф. wrote:
>>>
>>> Why not use Form Wizard from django.contrib.formtools.
>>> Look at
>>> https://docs.djangoproject.com/en/dev/ref/contrib/formtools/form-wizard/#conditionally-view-skip-specific-steps
>>> Simply change show_message_form_condition method to something like
>>>
>>> def show_message_form_condition(wizard):
>>> cleaned_data = wizard.get_cleaned_data_for_step('0') or {}
>>> return cleaned_data.get('sender', '') in ['adm...@example.com',
>>> 'specialu...@example.com']
>>>
>>>
>>>
>>>
>>> 2012/7/10 Leandro Alves <ldal...@gmail.com>
>>>>
>>>> Hi,
>>>>
>>>> I'm new in Django and I'm struggling myself here to find out how to get
>>>> the value of a field inside the forms.py.
>>>> Yes, I did read the documentation, keep reading and searching on the
>>>> internet... But please, could someone give a tip regarding this?
>>>>
>>>> I just want to get/use the values of the fields from ContactForm1 into
>>>> ContactForm2? Is that possible?
>>>>
>>>> I know that in the views.py, we can get it from the "cleaned_data"...
>>>> but how in the forms.py?
>>>>
>>>> from django import forms
>>>>
>>>> class ContactForm1(forms.Form):
>>>> subject = forms.CharField(max_length=100)
>>>> sender = forms.EmailField()
>>>>
>>>> class ContactForm2(forms.Form):
>>>> message = forms.CharField(widget=forms.Textarea)
>>>>
>>>> For example I want to be able to use the value of the "sender" inside
>>>> the ContactForm2, showing the message box just for some specific senders...
>>>>
>>>> Please anyone with a simple tip?
>>>>
>>>> Thanks in advance,
>>>>
>>>> Leandro
>>>>
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>>>
>>>
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>
>
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