add customer cart

frontend/controllers/ProductController.php

@@ -20,6 +20,7 @@ use common\models\Discount;
 use common\models\Transfer;
 use common\models\User;
 use common\models\UserSoldItem;
+use common\models\ShoppingCart;
 
 /**
  * ProductController implements the CRUD actions for Product model.
@@ -71,6 +72,8 @@ class ProductController extends Controller
     	
     	$user = User::findOne(Yii::$app->user->id ); 
     	
+    	$model->customer = $this->customer;
+    	
     	if (Yii::$app->request->isAjax) {
     		
     		\Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
@@ -103,6 +106,7 @@ class ProductController extends Controller
     		
 //     		$userTransfers = Transfer::readUserSoldTransfers( $user );
     		$userTransfers = Transfer::modelsToArray( Transfer::readUserSoldTransfers($user) );
+    		$model->customerCart = ShoppingCart::readCustomerCart(	$this->customer	);
     		
 	    	return $this->render("sale",[
 	    			'customer' => $this->customer,
@@ -112,7 +116,7 @@ class ProductController extends Controller
 	    			'currencies' => $currencies,
 	    			'accounts' => $accounts,
 	    			'discounts' => $discounts,
-	    			'userTransfers' => $userTransfers
+	    			'userTransfers' => $userTransfers,
 	    	]);
     	}