fix #257

0cdfa2c3 · Ron Lucke · Elmar Ludwig · 6b31abe2 · 0cdfa2c3
Commit 0cdfa2c3 authored 3 years ago by Ron Lucke Committed by Elmar Ludwig 3 years ago
--- a/lib/models/Courseware/Block.php
+++ b/lib/models/Courseware/Block.php
@@ -104,8 +104,12 @@ class Block extends \SimpleORMap
        $config['additional_fields']['files'] = [
            'get' => function ($block) {
                return array_filter($block->type->getFiles(), function ($file_ref) {
-                    $file = $file_ref->getFileType();
+                    if ($file_ref) {
-                    return $file->isDownloadable();
+                        $file = $file_ref->getFileType();
+                        return $file->isDownloadable();
+                    } else {
+                        return false;
+                    }
                });
            },
        ];