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<?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));
}
}
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