/**
  * Creates a new model.
  * If creation is successful, the browser will be redirected to the 'view' page.
  */
 public function actionCreate()
 {
     $model = new ItemOnOrder();
     if (isset($_POST['ItemOnOrder'])) {
         $model->attributes = $_POST['ItemOnOrder'];
         $model->item_status = '1';
         //since initailly ITEM is in initializing stage
         $model->quantity_recieved = 0.0;
         echo "Comments are " . $model->comments;
         if ($model->save()) {
             $po_id = $model->purchase_order_id;
             $this->redirect(array('/PurchaseOrder/preview', 'id' => $model->purchase_order_id));
         }
     }
     //end of ifisset().
     $this->render('create', array('model' => $model));
 }