From d6e9c4ec095a133443994946f54e2ba03408be12 Mon Sep 17 00:00:00 2001
From: Frode Petterson <frode.andre.petterson@gmail.com>
Date: Fri, 21 Sep 2018 13:08:11 +0200
Subject: [PATCH] Fix const not allowed in abstract class for PHP 5.3

---
 h5p-metadata.class.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/h5p-metadata.class.php b/h5p-metadata.class.php
index 29312fc..9fb5686 100644
--- a/h5p-metadata.class.php
+++ b/h5p-metadata.class.php
@@ -4,7 +4,7 @@
  */
 abstract class H5PMetadata {
 
-  const FIELDS = array(
+  private static $fields = array(
     'title' => array(
       'type' => 'text',
       'maxLength' => 255
@@ -79,7 +79,7 @@ abstract class H5PMetadata {
       $metadata = (array) $metadata;
     }
 
-    foreach (self::FIELDS as $key => $config) {
+    foreach (self::$fields as $key => $config) {
 
       if ($key === 'title' && !$include_title) {
         continue;