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70 lines
2.0 KiB
PHP
70 lines
2.0 KiB
PHP
<?php
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/*
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* This file is part of the Predis package.
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*
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* (c) Daniele Alessandri <suppakilla@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Predis\Configuration;
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use Predis\Profile\Factory;
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use Predis\Profile\ProfileInterface;
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use Predis\Profile\RedisProfile;
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/**
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* Configures the server profile to be used by the client to create command
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* instances depending on the specified version of the Redis server.
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*
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* @author Daniele Alessandri <suppakilla@gmail.com>
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*/
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class ProfileOption implements OptionInterface
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{
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/**
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* Sets the commands processors that need to be applied to the profile.
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*
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* @param OptionsInterface $options Client options.
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* @param ProfileInterface $profile Server profile.
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*/
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protected function setProcessors(OptionsInterface $options, ProfileInterface $profile)
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{
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if (isset($options->prefix) && $profile instanceof RedisProfile) {
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// NOTE: directly using __get('prefix') is actually a workaround for
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// HHVM 2.3.0. It's correct and respects the options interface, it's
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// just ugly. We will remove this hack when HHVM will fix re-entrant
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// calls to __get() once and for all.
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$profile->setProcessor($options->__get('prefix'));
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function filter(OptionsInterface $options, $value)
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{
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if (is_string($value)) {
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$value = Factory::get($value);
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$this->setProcessors($options, $value);
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} elseif (!$value instanceof ProfileInterface) {
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throw new \InvalidArgumentException('Invalid value for the profile option.');
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}
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return $value;
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}
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/**
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* {@inheritdoc}
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*/
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public function getDefault(OptionsInterface $options)
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{
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$profile = Factory::getDefault();
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$this->setProcessors($options, $profile);
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return $profile;
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}
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}
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