Predis to v2.2.2

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

@@ -0,0 +1,54 @@
+<?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\Limit;
+
+use Predis\Command\Command;
+use UnexpectedValueException;
+
+/**
+ * @mixin Command
+ */
+trait Limit
+{
+    private static $limitModifier = 'LIMIT';
+
+    public function setArguments(array $arguments)
+    {
+        $argumentsLength = count($arguments);
+        $argumentsBefore = array_slice($arguments, 0, static::$limitArgumentPositionOffset);
+
+        if (
+            static::$limitArgumentPositionOffset >= $argumentsLength
+            || false === $arguments[static::$limitArgumentPositionOffset]
+        ) {
+            parent::setArguments($argumentsBefore);
+
+            return;
+        }
+
+        $argument = $arguments[static::$limitArgumentPositionOffset];
+        $argumentsAfter = array_slice($arguments, static::$limitArgumentPositionOffset + 1);
+
+        if (true === $argument) {
+            parent::setArguments(array_merge($argumentsBefore, [self::$limitModifier], $argumentsAfter));
+
+            return;
+        }
+
+        if (!is_int($argument)) {
+            throw new UnexpectedValueException('Wrong limit argument type');
+        }
+
+        parent::setArguments(array_merge($argumentsBefore, [self::$limitModifier], [$argument], $argumentsAfter));
+    }
+}

plugins/cache-redis/Predis/Command/Traits/Limit/LimitObject.php

@@ -0,0 +1,50 @@
+<?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\Limit;
+
+use Predis\Command\Argument\Server\LimitInterface;
+
+trait LimitObject
+{
+    public function setArguments(array $arguments)
+    {
+        $argumentPositionOffset = $this->getLimitArgumentPositionOffset($arguments);
+
+        if (null === $argumentPositionOffset) {
+            parent::setArguments($arguments);
+
+            return;
+        }
+
+        $limitObject = $arguments[$argumentPositionOffset];
+        $argumentsBefore = array_slice($arguments, 0, $argumentPositionOffset);
+        $argumentsAfter = array_slice($arguments, $argumentPositionOffset + 1);
+
+        parent::setArguments(array_merge(
+            $argumentsBefore,
+            $limitObject->toArray(),
+            $argumentsAfter
+        ));
+    }
+
+    private function getLimitArgumentPositionOffset(array $arguments): ?int
+    {
+        foreach ($arguments as $i => $value) {
+            if ($value instanceof LimitInterface) {
+                return $i;
+            }
+        }
+
+        return null;
+    }
+}