Hi,
I built a widget class that inherits form MultiWidget and it looks like
this :
class GridWidget(forms.MultiWidget):
def __init__(self, attrs=None, queryset=None):
self.queryset = queryset
_widgets = []
for record in self.queryset:
.
do stuff
.
super(GridWidget, self).__init__(_widgets, attrs)
This basically adds widgets to the _widgets var based on the queryset.
Then I have some form that has a field like :
class PersonAdminForm(forms.ModelForm):
attrs = MultiTypeField( \
label='Attributes',
queryset=Attribute.objects.all()
widget=GridWidget(queryset=Attribute.objects.all()),
)
The thing is that the GridWidget.__init__ method does not get executed
each time I access the form that contains it, so if the queryset changes the
widget gets 'obsolete'.
Is this some cache issue ? is there any way to force the widget
construction each time i
access the form containing it ?
--
Nicolas Emiliani
Lo unico instantaneo en la vida es el cafe, y es bien feo.
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