From 67d8166b275f3e5cfbee4e3ab3de5d4aa0683a74 Mon Sep 17 00:00:00 2001
From: nathangray <nathangray.bsc+github@gmail.com>
Date: Fri, 8 Jun 2018 10:26:48 -0600
Subject: [PATCH] Better way to handle an app having more than one
 etemplate2_before_exec hook - fixes collabora stopped working

---
 api/src/Etemplate.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/src/Etemplate.php b/api/src/Etemplate.php
index 768198b309..d2dcc4e3a9 100644
--- a/api/src/Etemplate.php
+++ b/api/src/Etemplate.php
@@ -113,7 +113,7 @@ class Etemplate extends Etemplate\Widget\Template
 		{
 			if (!$extras) continue;
 
-			foreach(isset($extras[0]) || count($extras) ? $extras : array($extras) as $extra)
+			foreach(count(array_filter(array_keys($extras), 'is_int')) ? $extras : array($extras) as $extra)
 			{
 				if ($extra['data'] && is_array($extra['data']))
 				{