def z3_user_rating_tuple(object, portal, **kwargs):
try:
rated = IUserRating(object)
return (rated.averageRating, rated.numberOfRatings)
except (ComponentLookupError, TypeError, ValueError):
# The catalog expects AttributeErrors when a value can't be found
raise AttributeError
def __init__(self, context, request):
self.context = context
self.request = request
self.adapted = IUserRating(context)
