protected function afterSyncWithOriginal($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId) { parent::afterSyncWithOriginal($origQuestionId, $dupQuestionId, $origParentObjId, $dupParentObjId); $this->cloneAnswerImages($dupQuestionId, $dupParentObjId, $origQuestionId, $origParentObjId); }