Viewing file:  TOPKLIST.php (1.53 KB) -rw-r--r--
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<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2025 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command\Redis\TopK;
use Predis\Command\Command as RedisCommand;
/**
* @see https://redis.io/commands/topk.list/
*
* Return full list of items in Top K list.
*/
class TOPKLIST extends RedisCommand
{
public function getId()
{
return 'TOPK.LIST';
}
public function setArguments(array $arguments)
{
if (!empty($arguments[1])) {
$arguments[1] = 'WITHCOUNT';
}
parent::setArguments($arguments);
$this->filterArguments();
}
public function parseResponse($data)
{
if ($this->isWithCountModifier()) {
$result = [];
for ($i = 0, $iMax = count($data); $i < $iMax; ++$i) {
if (array_key_exists($i + 1, $data)) {
$result[(string) $data[$i]] = $data[++$i];
}
}
return $result;
}
return $data;
}
/**
* Checks for the presence of the WITHCOUNT modifier.
*
* @return bool
*/
private function isWithCountModifier(): bool
{
$arguments = $this->getArguments();
$lastArgument = (!empty($arguments)) ? $arguments[count($arguments) - 1] : null;
return is_string($lastArgument) && strtoupper($lastArgument) === 'WITHCOUNT';
}
}
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