X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCore%2FCache%2FRedisCacheDriver.php;h=fcbfab548a6b2bfba0e74e150a7d7b5f505dd9e1;hb=3f0f3b6ae60ac514b8ac890db996e40e65795b0b;hp=f9d00fde21fb4c3366ec8878f5e3f8dcdf4a69df;hpb=ec898ecd2a6a79e1e8a6a9dda94e90393eb08487;p=friendica.git

diff --git a/src/Core/Cache/RedisCacheDriver.php b/src/Core/Cache/RedisCacheDriver.php
index f9d00fde21..fcbfab548a 100644
--- a/src/Core/Cache/RedisCacheDriver.php
+++ b/src/Core/Cache/RedisCacheDriver.php
@@ -41,9 +41,17 @@ class RedisCacheDriver extends AbstractCacheDriver implements IMemoryCacheDriver
 	/**
 	 * (@inheritdoc)
 	 */
-	public function getAllKeys()
+	public function getAllKeys($prefix = null)
 	{
-		return null;
+		if (empty($prefix)) {
+			$search = '*';
+		} else {
+			$search = $prefix . '*';
+		}
+
+		$list = $this->redis->keys($this->getCacheKey($search));
+
+		return $this->getOriginalKeys($list);
 	}
 
 	/**