Hello,
I have a custom field whose behavior depends on a parameter show_all.
(It makes the field pull from the database for display only those
keywords where show=True.)
class KeywordsField(forms.ChoiceField):
def __init__(self, choices=(), required=True,
widget=widgets.KeywordsWidget, label=None, initial=None,
show_all=False, help_text=None):
self.show_all=show_all
super(KeywordsField, self).__init__(choices=self.choices,
required=required, widget=widget, label=label, initial=initial,
help_text=help_text)
(edited; I hope I didn't introduce any typos.)
I have a form that I'd like to call as
f0=KeywordsForm(show_all=True)
and pass show_all to the field. Here is my try.
class KeywordsForm(forms.Form):
keywords=KeywordsField(required=False)
def __init__(self, show_all=False, *args, **kwargs):
self.show_all = show_all
super(KeywordsForm, self).__init__(*args, **kwargs)
self.fields['keywords'].show_all=show_all
Setting self.fields didn't work (or I wouldn't be writing). Neither
did calling this.
keywords=KeywordsField(required=False,show_all=self.show_all)
Neither did a fair amount of looking at the documentation, the source,
and googling, although no doubt I didn't do it right.
Can someone give me a hint about how I should do it? I'd be grateful.
Jim
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