}
}
+ // Ratings: Don't let them select an aggregate type without selecting a scale.
+ // If the user has selected to use ratings but has not chosen a scale or set max points then the form is
+ // invalid. If ratings have been selected then the user must select either a scale or max points.
+ // This matches (horrible) logic in data_preprocessing.
+ if (isset($data['assessed']) && $data['assessed'] > 0 && empty($data['scale'])) {
+ $errors['assessed'] = get_string('scaleselectionrequired', 'rating');
+ }
+
// Completion: Don't let them choose automatic completion without turning
// on some conditions. Ignore this check when completion settings are
// locked, as the options are then disabled.
