[BUGFIX] Fix metadata processing in exportFile

meirzamoodle · Sep 11, 2023 · 732f54f · 732f54f
1 parent 595acc7
commit 732f54f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/h5p.classes.php b/h5p.classes.php
@@ -1886,7 +1886,7 @@ public function createExportFile($content) {
 
     foreach(['authors', 'source', 'license', 'licenseVersion', 'licenseExtras' ,'yearFrom', 'yearTo', 'changes', 'authorComments', 'defaultLanguage'] as $field) {
       if (isset($content['metadata'][$field]) && $content['metadata'][$field] !== '') {
-        if (($field !== 'authors' && $field !== 'changes') || (count($content['metadata'][$field]) > 0)) {
+        if (($field !== 'authors' && $field !== 'changes') || (count((array)$content['metadata'][$field]) > 0)) {
           $h5pJson[$field] = json_decode(json_encode($content['metadata'][$field]));
         }
       }