From 8de87cc5cc2990318717f66f131a655e0ea80096 Mon Sep 17 00:00:00 2001
From: Toby Zerner <toby.zerner@gmail.com>
Date: Wed, 13 Sep 2017 20:43:32 +0930
Subject: [PATCH] Support cluster setting on backend

---
 extensions/pusher/src/Listener/PushNewPosts.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/extensions/pusher/src/Listener/PushNewPosts.php b/extensions/pusher/src/Listener/PushNewPosts.php
index fa398bf48..d443b386c 100644
--- a/extensions/pusher/src/Listener/PushNewPosts.php
+++ b/extensions/pusher/src/Listener/PushNewPosts.php
@@ -78,10 +78,17 @@ class PushNewPosts
      */
     protected function getPusher()
     {
+        $options = [];
+
+        if ($cluster = $this->settings->get('flarum-pusher.app_cluster')) {
+            $options['cluster'] = $cluster;
+        }
+
         return new Pusher(
             $this->settings->get('flarum-pusher.app_key'),
             $this->settings->get('flarum-pusher.app_secret'),
-            $this->settings->get('flarum-pusher.app_id')
+            $this->settings->get('flarum-pusher.app_id'),
+            $options
         );
     }
 }