private function setQuestionHidden($iQid) { $oQuestion = Question::model()->find("sid=:sid AND qid=:qid", array(":sid" => $this->iSurveyId, ":qid" => $iQid)); if (!$oQuestion) { return; } $oAttribute = QuestionAttribute::model()->find("qid=:qid AND attribute='hidden'", array(":qid" => $iQid)); if (!$oAttribute) { $oAttribute = new QuestionAttribute(); $oAttribute->qid = $iQid; $oAttribute->attribute = "hidden"; } $oAttribute->value = 1; if ($oAttribute->save()) { return true; } else { $this->addResult("Unable to set {$iQid} hidden", 'error', $oAttribute->getErrors()); } }