<?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/sscan * * @author Daniele Alessandri <suppakilla@gmail.com> */ class SetScan extends Command { /** * {@inheritdoc} */ public function getId() { return 'SSCAN'; } /** * {@inheritdoc} */ protected function filterArguments(array $arguments) { if (count($arguments) === 3 && is_array($arguments[2])) { $options = $this->prepareOptions(array_pop($arguments)); $arguments = array_merge($arguments, $options); } return $arguments; } /** * Returns a list of options and modifiers compatible with Redis. * * @param array $options List of options. * * @return array */ protected function prepareOptions($options) { $options = array_change_key_case($options, CASE_UPPER); $normalized = array(); if (!empty($options['MATCH'])) { $normalized[] = 'MATCH'; $normalized[] = $options['MATCH']; } if (!empty($options['COUNT'])) { $normalized[] = 'COUNT'; $normalized[] = $options['COUNT']; } return $normalized; } }