def enable(self): """ Enable Exhibit """ columns = self.get_columns() if not IPlominoExhibitJson.providedBy(self.context): alsoProvides(self.context, IPlominoExhibitJson) notify(DavizEnabledEvent(self.context, columns=columns)) return self._redirect('Enabled Exhibit view')
def is_exhibit(self): """ Is exhibit viewable? """ return IPlominoExhibitJson.providedBy(self.context)