def choices(self, system):
manager = BaseManager()
manager.model = Category()
manager.modelLanguage = CategoryLanguage()
manager.order = 'parent'
manager.fetchOptions = { 'site': system.portal.activeSite.id, 'active': system.requester.rData['selectedactivity'], 'activesite': system.requester.rData['activesite'] }
manager.fetch_items(for_select=True)
items = manager.get_items()
choices = []
if items is not None:
manager.set_language(system.language.currentLanguage)
for il in items:
choices.append((il.id,il.language))
self.fields['category'].choices = choices
