Predis to v2.2.2

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

@@ -0,0 +1,57 @@
+<?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 UnexpectedValueException;
+
+trait Sorting
+{
+    private static $sortingEnum = [
+        'asc' => 'ASC',
+        'desc' => 'DESC',
+    ];
+
+    public function setArguments(array $arguments)
+    {
+        $argumentsLength = count($arguments);
+
+        if (static::$sortArgumentPositionOffset >= $argumentsLength) {
+            parent::setArguments($arguments);
+
+            return;
+        }
+
+        $argument = $arguments[static::$sortArgumentPositionOffset];
+
+        if (null === $argument) {
+            array_splice($arguments, static::$sortArgumentPositionOffset, 1, [false]);
+            parent::setArguments($arguments);
+
+            return;
+        }
+
+        if (!in_array(strtoupper($argument), self::$sortingEnum, true)) {
+            $enumValues = implode(', ', array_keys(self::$sortingEnum));
+            throw new UnexpectedValueException("Sorting argument accepts only: {$enumValues} values");
+        }
+
+        $argumentsBefore = array_slice($arguments, 0, static::$sortArgumentPositionOffset);
+        $argumentsAfter = array_slice($arguments, static::$sortArgumentPositionOffset + 1);
+
+        parent::setArguments(array_merge(
+            $argumentsBefore,
+            [self::$sortingEnum[$argument]],
+            $argumentsAfter
+        ));
+    }
+}