replaced vsprintf to implode

cakephp · Dec 28, 2017 · 0f51c75 · 0f51c75
1 parent 7ae84e3
commit 0f51c75
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Cake/Cache/CacheEngine.php b/lib/Cake/Cache/CacheEngine.php
@@ -181,7 +181,7 @@ public function key($key) {
 
 		$prefix = '';
 		if (!empty($this->_groupPrefix)) {
-			$prefix = md5(vsprintf($this->_groupPrefix, $this->groups()));
+			$prefix = md5(implode('_', $this->groups()));
 		}
 
 		$key = preg_replace('/[\s]+/', '_', strtolower(trim(str_replace(array(DS, '/', '.'), '_', strval($key)))));