mirror of
https://github.com/predis/predis.git
synced 2026-08-21 14:51:06 +00:00
Daniele Alessandri
d0b431016d
While command classes define how the client should filter arguments or parse responses, key prefixing depends on the actual command signature as defined by Redis so it really is something that should be handled separately as the norm. Developers can define new handlers or override existing ones, but they can still define the key prefixing logic inside their command classes by implementing Predis\Command\PrefixableCommandInterface: the key prefix processor will just use that by overriding any defined handler.
77 lines
1.8 KiB
PHP
77 lines
1.8 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Predis package.
|
|
*
|
|
* (c) Daniele Alessandri <suppakilla@gmail.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Predis\Command;
|
|
|
|
/**
|
|
* @link http://redis.io/commands/zunionstore
|
|
* @author Daniele Alessandri <suppakilla@gmail.com>
|
|
*/
|
|
class ZSetUnionStore extends AbstractCommand
|
|
{
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function getId()
|
|
{
|
|
return 'ZUNIONSTORE';
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function filterArguments(array $arguments)
|
|
{
|
|
$options = array();
|
|
$argc = count($arguments);
|
|
|
|
if ($argc > 2 && is_array($arguments[$argc - 1])) {
|
|
$options = $this->prepareOptions(array_pop($arguments));
|
|
}
|
|
|
|
if (is_array($arguments[1])) {
|
|
$arguments = array_merge(
|
|
array($arguments[0], count($arguments[1])),
|
|
$arguments[1]
|
|
);
|
|
}
|
|
|
|
return array_merge($arguments, $options);
|
|
}
|
|
|
|
/**
|
|
* Returns a list of options and modifiers compatible with Redis.
|
|
*
|
|
* @param array $options List of options.
|
|
* @return array
|
|
*/
|
|
private function prepareOptions($options)
|
|
{
|
|
$opts = array_change_key_case($options, CASE_UPPER);
|
|
$finalizedOpts = array();
|
|
|
|
if (isset($opts['WEIGHTS']) && is_array($opts['WEIGHTS'])) {
|
|
$finalizedOpts[] = 'WEIGHTS';
|
|
|
|
foreach ($opts['WEIGHTS'] as $weight) {
|
|
$finalizedOpts[] = $weight;
|
|
}
|
|
}
|
|
|
|
if (isset($opts['AGGREGATE'])) {
|
|
$finalizedOpts[] = 'AGGREGATE';
|
|
$finalizedOpts[] = $opts['AGGREGATE'];
|
|
}
|
|
|
|
return $finalizedOpts;
|
|
}
|
|
}
|