-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I have a Dexterity-based content-type that uses the following behavior:
class IProductSelection2L(form.Schema):
form.fieldset(
'product_selection2l',
label=u'Produktauswahl',
fields=['product_selection2l'],
)
product_selection2l = schema.List(title=u'Produktauswahl',
value_type=schema.TextLine())
form.widget(product_selection2l=ProductGroupsWidgetFactory)
alsoProvides(IProductSelection2L, IFormFieldProvider)
class ProductSelection2L(object):
adapts(IDexterityContent)
def __init__(self, context):
self.context = context
def _get_product_selection2l(self):
return self.context.product_selection2l or []
def _set_product_selection2l(self, value):
self.context.product_selection2l = value
product_selection2l = property(_get_product_selection2l,
_set_product_selection2l)
Obviously instances of my type using the behavior created
through invokeFactory() do not have the 'product_selection2l'
property automatically. How do you initialize a Dexterity type
properly in order to have all properties introduced by behavior
initialized properly? The workaround right now is to define
'product_selection2l' as a class-level variable in my content class but
this is only a weird workaround...how to do that properly?
Andreas
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