add indexes, add messagedetsta

backend/controllers/KeyController.php

@@ -8,6 +8,8 @@ use backend\models\KeySearch;
 use yii\web\Controller;
 use yii\web\NotFoundHttpException;
 use yii\filters\VerbFilter;
+use common\models\Customer;
+use backend\models\KeyCustomerSearch;
 
 /**
  * KeyController implements the CRUD actions for Key model.
@@ -41,6 +43,28 @@ class KeyController extends Controller
             'dataProvider' => $dataProvider, //csomagoló osztály a queryhez
         ]);
     }
+    /**
+     * Lists all Key models.
+     * @return mixed
+     */
+    public function actionIndexCustomer($id)
+    {
+		
+    	$model = Customer::findOne($id);
+    	 
+    	if ( !isset($model)){
+    		throw new NotFoundHttpException('The requested page does not exist.');
+    	}
+    	
+    	
+        $searchModel = new KeyCustomerSearch(['customer' => $model]);
+        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
+		// backend/views/kex/index.php
+        return $this->render('index-customer', [
+            'searchModel' => $searchModel,
+            'dataProvider' => $dataProvider, //csomagoló osztály a queryhez
+        ]);
+    }
 
     /**
      * Displays a single Key model.