Merge pull request #14911 from seamuslee001/ref_prev_next_cleanup_service

[civicrm-core.git] / CRM / Core / PrevNextCache / Redis.php

diff --git a/CRM/Core/PrevNextCache/Redis.php b/CRM/Core/PrevNextCache/Redis.php
index 8e4ef801ff0df541649c24083d561dfaf2d78c36..340f5c60a30fce0748ae4c305a752266042dd453 100644 (file)
--- a/CRM/Core/PrevNextCache/Redis.php
+++ b/CRM/Core/PrevNextCache/Redis.php
@@ -249,7 +249,15 @@ class CRM_Core_PrevNextCache_Redis implements CRM_Core_PrevNextCache_Interface {
     foreach ($this->redis->zRange($allKey, -1, -1, TRUE) as $lastElem => $lastScore) {
       $maxScore = $lastScore;
     }
-    return array($allKey, $dataKey, $selKey, $maxScore);
+    return [$allKey, $dataKey, $selKey, $maxScore];
+  }
+
+  /**
+   * @inheritDoc
+   */
+  public function cleanup() {
+    // Redis already handles cleaning up stale keys.
+    return;
   }
 
 }