add frontend changes

common/components/CustomerAwareBehavior.php

@@ -0,0 +1,24 @@
+<?php
+namespace common\components;
+
+use yii\base\Behavior;
+use common\models\Customer;
+
+class CustomerAwareBehavior extends Behavior{
+	
+	
+	public function getCustomerName(){
+		$result = "";
+		$customer = $this->owner->customer;
+		if (isset($customer)){
+			$result  = $customer->name;
+		}
+		return $result;
+	}
+
+	
+	public function getCustomer(){
+		return $this->owner->hasOne( Customer::className(), ["id_customer" =>"id_customer" ] ) ;
+	}
+	
+}