Moved cache drivers outside core to extensions (plugins)

plugins/cache-redis/Predis/Command/StringSetMultiple.php

@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) Daniele Alessandri <suppakilla@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis\Command;
+
+/**
+ * @link http://redis.io/commands/mset
+ *
+ * @author Daniele Alessandri <suppakilla@gmail.com>
+ */
+class StringSetMultiple extends Command
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getId()
+    {
+        return 'MSET';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function filterArguments(array $arguments)
+    {
+        if (count($arguments) === 1 && is_array($arguments[0])) {
+            $flattenedKVs = array();
+            $args = $arguments[0];
+
+            foreach ($args as $k => $v) {
+                $flattenedKVs[] = $k;
+                $flattenedKVs[] = $v;
+            }
+
+            return $flattenedKVs;
+        }
+
+        return $arguments;
+    }
+}