On 4/18/11 4:52 PM, bax wrote:
Hi,
I am looking for a widget similar to the
http://plone.org/documentation/manual/developer-manual/archetypes/fields/widgets-reference#ReferenceBrowserWidget
ReferenceBrowserWidget
(allows for browsing, adding and deleting references), but that could also
create an instance, in case the reference do not exist yet.
Have you tried using the build-in support for that?
The ReferenceBrowserWidget inherits some properties from
the ReferenceWidget including
(copy/paste from Products.Archetypes.Widget as shipped with Plone 3.3.5)
'addable' : False, # create createObject link for every addable
type
'destination_types' : None,
'destination' : None, # may be:
# - ".", context object;
# - None, any place where
# Field.allowed_types can be added;
# - string path;
# - name of method on instance
# (it can be a combination list);
# - a list, combining all item above;
# - a dict, where
# {portal_type:<combination of the
items above>}
# destination is relative to portal root
Raphael
Use case:
imagine a secretary in the phone with a patient, scheduling a medical
visit for him. In case of a new patient, whose reference obviously doesn’t
exist yet, the widget I am looking for would allow her not only search
patient references but also create a new patient instance (without leaving
the widget screen) and return the reference to it.
Do you know any widget like this?
Thank you.
Marcello
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