Predis to v2.2.2

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

@@ -0,0 +1,45 @@
+<?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 MinMaxModifier
+{
+    /**
+     * @var array{string: string}
+     */
+    private $modifierEnum = [
+        'min' => 'MIN',
+        'max' => 'MAX',
+    ];
+
+    public function resolveModifier(int $offset, array &$arguments): void
+    {
+        if ($offset >= count($arguments)) {
+            $arguments[$offset] = $this->modifierEnum['min'];
+
+            return;
+        }
+
+        if (!is_string($arguments[$offset]) || !array_key_exists($arguments[$offset], $this->modifierEnum)) {
+            throw new UnexpectedValueException('Wrong type of modifier given');
+        }
+
+        $arguments[$offset] = $this->modifierEnum[$arguments[$offset]];
+    }
+}