Predis to v2.2.2

plugins/cache-redis/Predis/Command/Traits/Keys.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the Predis package.
+ *
+ * (c) 2009-2020 Daniele Alessandri
+ * (c) 2021-2023 Till Krüss
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Predis\Command\Traits;
+
+use Predis\Command\Command;
+use UnexpectedValueException;
+
+/**
+ * @mixin Command
+ */
+trait Keys
+{
+    public function setArguments(array $arguments, bool $withNumkeys = true)
+    {
+        $argumentsLength = count($arguments);
+
+        if (
+            static::$keysArgumentPositionOffset > $argumentsLength
+            || !is_array($arguments[static::$keysArgumentPositionOffset])
+        ) {
+            throw new UnexpectedValueException('Wrong keys argument type or position offset');
+        }
+
+        $keysArgument = $arguments[static::$keysArgumentPositionOffset];
+        $argumentsBeforeKeys = array_slice($arguments, 0, static::$keysArgumentPositionOffset);
+        $argumentsAfterKeys = array_slice($arguments, static::$keysArgumentPositionOffset + 1);
+
+        if ($withNumkeys) {
+            $numkeys = count($keysArgument);
+            parent::setArguments(array_merge($argumentsBeforeKeys, [$numkeys], $keysArgument, $argumentsAfterKeys));
+
+            return;
+        }
+
+        parent::setArguments(array_merge($argumentsBeforeKeys, $keysArgument, $argumentsAfterKeys));
+    }
+}