allow possibility for payment module to return a response

core/lib/Thelia/Core/Event/Order/OrderEvent.php

@@ -24,6 +24,7 @@
 namespace Thelia\Core\Event\Order;
 
 use Thelia\Core\Event\ActionEvent;
+use Thelia\Core\HttpFoundation\Response;
 use Thelia\Model\Order;
 
 class OrderEvent extends ActionEvent
@@ -39,6 +40,11 @@ class OrderEvent extends ActionEvent
     protected $status = null;
     protected $deliveryRef = null;
 
+    /**
+     * @var Response
+     */
+    protected $response;
+
     /**
      * @param Order $order
      */
@@ -206,4 +212,28 @@ class OrderEvent extends ActionEvent
     {
         return $this->deliveryRef;
     }
+
+    /**
+     * @param Response $response
+     * @return $this
+     */
+    public function setResponse(Response $response)
+    {
+        $this->response = $response;
+
+        return $this;
+    }
+
+    /**
+     * @return Response
+     */
+    public function getResponse()
+    {
+        return $this->response;
+    }
+
+    public function hasResponse()
+    {
+        return null !== $this->response;
+    }
 }

core/lib/Thelia/Core/Event/Order/OrderPaymentEvent.php

@@ -24,6 +24,7 @@
 namespace Thelia\Core\Event\Order;
 
 use Thelia\Core\Event\ActionEvent;
+use Thelia\Core\HttpFoundation\Response;
 use Thelia\Model\Order;
 
 /**
@@ -38,6 +39,11 @@ class OrderPaymentEvent extends ActionEvent
      */
     protected $order;
 
+    /**
+     * @var \Thelia\Core\HttpFoundation\Response
+     */
+    protected $response;
+
     public function __construct(Order $order) {
         $this->order = $order;
     }
@@ -49,4 +55,29 @@ class OrderPaymentEvent extends ActionEvent
     {
         return $this->order;
     }
+
+    /**
+     * @param \Thelia\Core\HttpFoundation\Response $response
+     */
+    public function setResponse(Response $response)
+    {
+        $this->response = $response;
+
+        return $this;
+    }
+
+    /**
+     * @return \Thelia\Core\HttpFoundation\Response
+     */
+    public function getResponse()
+    {
+        return $this->response;
+    }
+
+    public function hasResponse()
+    {
+        return null !== $this->response;
+    }
+
+
 }

core/lib/Thelia/Core/HttpFoundation/Session/Session.php

@@ -253,26 +253,6 @@ class Session extends BaseSession
         return $this->get("thelia.order");
     }
 
-    /**
-     * @param Order $order
-     * @return $this
-     */
-    public function setProcessedOrder(Order $order)
-    {
-        $this->set('thelia.order.processed', $order);
-
-        return $this;
-    }
-
-    /**
-     * Return an order already processed, usefull for payment modules
-     * @return Order
-     */
-    public function getProcessedOrder()
-    {
-        return $this->get('thelia.order.processed');
-    }
-
     /**
      * Set consumed coupons by the Customer
      *