def vocabCfPTracks(context):
# For add forms
# For other forms edited or displayed
if context is not None and not ICallforpaper.providedBy(context):
#context = aq_parent(aq_inner(context))
context = context.__parent__
track_list = []
if context is not None and hasattr(context, 'cfp_tracks'):
track_list = context.cfp_tracks
terms = []
for value in track_list:
terms.append(SimpleTerm(value, token=value.encode('unicode_escape'), title=value))
return SimpleVocabulary(terms)
def removeCFP_reference(talk, event):
if not ICallforpaper.providedBy(event.newParent):
talk.call_for_paper_tracks = None
def removeCFP_referenceworkshop(workshop, event):
if not ICallforpaper.providedBy(event.newParent):
workshop.call_for_paper_tracks = None
