From b28624ba8ef1d8db879ed8b781d6b9db7c9cdb89 Mon Sep 17 00:00:00 2001
From: Oliver Tacke <o.tacke@posteo.de>
Date: Mon, 26 Mar 2018 17:44:00 +0200
Subject: [PATCH] HFP-1905 Allow metadata as keyword for subcontent

---
 h5p.classes.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/h5p.classes.php b/h5p.classes.php
index 659475c..23a125c 100644
--- a/h5p.classes.php
+++ b/h5p.classes.php
@@ -3736,7 +3736,7 @@ class H5PContentValidator {
       'type' => 'group',
       'fields' => $library['semantics'],
     ), FALSE);
-    $validKeys = array('library', 'params', 'subContentId');
+    $validKeys = array('library', 'params', 'subContentId', 'metadata');
     if (isset($semantics->extraAttributes)) {
       $validKeys = array_merge($validKeys, $semantics->extraAttributes);
     }