ReportController::actionGetDrugs PHP Method

    public function actionGetDrugs()
    {
        $commonDrugs = array();
        $drugs = Element_OphDrPrescription_Details::model()->commonDrugs();
        if ($drugs) {
            foreach ($drugs as $drug) {
                $commonDrugs[] = array('id' => $drug->id, 'label' => $drug->name);
            }
        }
        echo CJSON::encode($commonDrugs);
        Yii::app()->end();
    }