#3289: MultipleHiddenInput widget is missing "value_from_datadict" method.
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Reporter: anonymous | Owner: adrian
Type: defect | Status: new
Priority: low | Milestone:
Component: django.newforms | Version: SVN
Severity: minor | Keywords:
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I have a custom field that handles multiple hidden integers. The field
value is a list of integers.
Example:
{{{
>>> class DaForm(forms.Form):
... values = MultipleHiddenIntegerField() # My custom field. Custom
"clean" method and "widget = forms.MultipleHiddenInput".
>>> form = DaForm(initial={'values': [1, 2, 3]})
>>> print form
<input type="hidden" name="values" value="1" id="id_values" />
<input type="hidden" name="values" value="2" id="id_values" />
<input type="hidden" name="values" value="3" id="id_values" />
>>> data = MultiValueDict()
>>> data.setlist('values', ['1', '2', '3'])
>>> form = DaForm(data)
>>> print form
<input type="hidden" name="values" value="3" id="id_values" />
}}}
As you can see, the last form does not print all inputs.
I have tracked this problem to the 'value_from_datadict' method. The class
'SelectMultiple' has a version that works perfectly.
The 'MultipleHiddenInput' widget needs this method.
--
Ticket URL: <http://code.djangoproject.com/ticket/3289>
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