add card.flag implementation

backend/controllers/InventoryController.php

@@ -8,6 +8,15 @@ use backend\models\InventorySearch;
 use yii\web\Controller;
 use yii\web\NotFoundHttpException;
 use yii\filters\VerbFilter;
+use common\models\InventoryItem;
+use yii\data\ActiveDataProvider;
+use common\components\Helper;
+use common\models\User;
+use common\models\Product;
+use common\models\InventoryGroup;
+use yii\db\Expression;
+use yii\db\Query;
+use backend\models\InventoryItemSearch;
 
 /**
  * InventoryController implements the CRUD actions for Inventory model.
@@ -48,8 +57,17 @@ class InventoryController extends Controller
      */
     public function actionView($id)
     {
+    	$inventory = $this->findModel($id);
+    	
+    	$searchModel = new InventoryItemSearch(['inventory' => $inventory]);
+    	$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
+    	 
+    	
+    	$query =  new Query(); 	
+    	
         return $this->render('view', [
-            'model' => $this->findModel($id),
+            'model' => $inventory,
+        	'dataProvider' => $dataProvider
         ]);
     }