From 1953010e54cd32540856d286f49c4d862c567e25 Mon Sep 17 00:00:00 2001
From: martinlutter <martin.lutter@everlution.sk>
Date: Mon, 23 Oct 2017 12:19:35 +0200
Subject: [PATCH] use session values instead of empty attr

---
 src/Handler/Callbacks.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/Handler/Callbacks.php b/src/Handler/Callbacks.php
index 07f7ee3..a7d978d 100644
--- a/src/Handler/Callbacks.php
+++ b/src/Handler/Callbacks.php
@@ -19,8 +19,6 @@ class Callbacks
 
     /** @var Session */
     private $session;
-    /** @var AjaxCallback[] */
-    private $callbacks = [];
 
     public function __construct(Session $session)
     {
@@ -29,11 +27,16 @@ public function __construct(Session $session)
 
     public function handle(Handler $ajax): Handler
     {
-        uasort($this->callbacks, [$this, 'sortByPriority']);
-        foreach ($this->callbacks as $callback) {
+        /** @var AjaxCallback[] $callbacks */
+        $callbacks = $this->session->get(self::SESSION_KEY, []);
+        uasort($callbacks, [$this, 'sortByPriority']);
+
+        foreach ($callbacks as $callback) {
             $ajax->callback($callback->getFunction(), $callback->getParameters());
         }
 
+        $this->session->remove(self::SESSION_KEY);
+
         return $ajax;
     }