/** * Check if there are changes between old and new value for this field * * @param Tracker_Artifact_ChangesetValue $old_value The data stored in the db * @param array $new_value array of artifact ids * * @return bool true if there are differences */ public function hasChanges(Tracker_Artifact_ChangesetValue $old_value, $new_value) { return $old_value->hasChanges($new_value); }