Cache::getItems sollte associative array liefern

Closes #4740

Merge request studip/studip!3539

1 files changed, 1 insertions, 4 deletions

diff --git a/lib/classes/cache/Cache.php b/lib/classes/cache/Cache.php
index d66bf4c..97f294c 100644
--- a/lib/classes/cache/Cache.php
+++ b/lib/classes/cache/Cache.php
@@ -149,10 +149,7 @@ abstract class Cache implements CacheItemPoolInterface
     {
         $items = [];
         foreach ($keys as $key) {
-            $item = $this->getItem($key);
-            if ($item instanceof Item) {
-                $items[] = $item;
-            }
+            $items[$key] = $this->getItem($key);
         }
         return $items;
     }