fixes #3029

Closes #3029

Merge request studip/studip!2036

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/classes/StudipCacheWrapper.php b/lib/classes/StudipCacheWrapper.php
index 950e9a6..6c75c01 100644
--- a/lib/classes/StudipCacheWrapper.php
+++ b/lib/classes/StudipCacheWrapper.php
@@ -67,4 +67,19 @@ class StudipCacheWrapper implements StudipCache
             return false;
         }
     }
+
+    public static function getDisplayName(): string
+    {
+        return static::class;
+    }
+
+    public function getStats(): array
+    {
+        return $this->actual_cache->getStats();
+    }
+
+    public static function getConfig(): array
+    {
+        return [];
+    }
 }