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nicolas-grekasnicolas-grekas
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[VarDumper] Add Redis caster
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3 files changed

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3 files changed

+166
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‎src/Symfony/Component/VarDumper/Caster/RedisCaster.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <[email protected]>
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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 Symfony\Component\VarDumper\Caster;
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use Symfony\Component\VarDumper\Cloner\Stub;
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/**
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* Casts Redis class from ext-redis to array representation.
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*
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* @author Nicolas Grekas <[email protected]>
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*/
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class RedisCaster
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{
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private static $serializer = array(
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\Redis::SERIALIZER_NONE => 'NONE',
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\Redis::SERIALIZER_PHP => 'PHP',
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2 => 'IGBINARY', // Optional Redis::SERIALIZER_IGBINARY
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);
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public static function castRedis(\Redis $c, array $a, Stub $stub, $isNested)
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{
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$prefix = Caster::PREFIX_VIRTUAL;
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if (defined('HHVM_VERSION_ID')) {
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$ser = $a[Caster::PREFIX_PROTECTED.'serializer'];
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$a[Caster::PREFIX_PROTECTED.'serializer'] = isset(self::$serializer[$ser]) ? new ConstStub(self::$serializer[$ser], $ser) : $ser;
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return $a;
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}
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if (!$connected = $c->isConnected()) {
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return $a + array(
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$prefix.'isConnected' => $connected,
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);
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}
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$ser = $c->getOption(\Redis::OPT_SERIALIZER);
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$retry = defined('Redis::OPT_SCAN') ? $c->getOption(\Redis::OPT_SCAN) : 0;
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$a += array(
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$prefix.'isConnected' => $connected,
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$prefix.'host' => $c->getHost(),
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$prefix.'port' => $c->getPort(),
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$prefix.'auth' => $c->getAuth(),
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$prefix.'dbNum' => $c->getDbNum(),
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$prefix.'timeout' => $c->getTimeout(),
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$prefix.'persistentId' => $c->getPersistentID(),
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$prefix.'options' => new EnumStub(array(
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'READ_TIMEOUT' => $c->getOption(\Redis::OPT_READ_TIMEOUT),
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'SERIALIZER' => isset(self::$serializer[$ser]) ? new ConstStub(self::$serializer[$ser], $ser) : $ser,
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'PREFIX' => $c->getOption(\Redis::OPT_PREFIX),
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'SCAN' => new ConstStub($retry ? 'RETRY' : 'NORETRY', $retry),
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)),
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);
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return $a;
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}
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public static function castRedisArray(\RedisArray $c, array $a, Stub $stub, $isNested)
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{
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$prefix = Caster::PREFIX_VIRTUAL;
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$a += array(
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$prefix.'hosts' => $c->_hosts(),
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$prefix.'function' => $c->_function(),
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);
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return $a;
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}
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}

‎src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php

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@@ -100,6 +100,9 @@ abstract class AbstractCloner implements ClonerInterface
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'MongoCursorInterface' => 'Symfony\Component\VarDumper\Caster\MongoCaster::castCursor',
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'Redis' => 'Symfony\Component\VarDumper\Caster\RedisCaster::castRedis',
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'RedisArray' => 'Symfony\Component\VarDumper\Caster\RedisCaster::castRedisArray',
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':curl' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castCurl',
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':dba' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castDba',
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':dba persistent' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castDba',

‎src/Symfony/Component/VarDumper/Tests/Caster/RedisCasterTest.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <[email protected]>
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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 Symfony\Component\VarDumper\Tests\Caster;
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use Symfony\Component\VarDumper\Test\VarDumperTestTrait;
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/**
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* @author Nicolas Grekas <[email protected]>
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* @requires extension redis
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*/
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class RedisCasterTest extends \PHPUnit_Framework_TestCase
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{
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use VarDumperTestTrait;
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public function testNotConnected()
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{
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$redis = new \Redis();
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if (defined('HHVM_VERSION_ID')) {
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$xCast = <<<'EODUMP'
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Redis {
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#host: ""
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%A
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}
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EODUMP;
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} else {
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$xCast = <<<'EODUMP'
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Redis {
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isConnected: false
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}
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EODUMP;
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}
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$this->assertDumpMatchesFormat($xCast, $redis);
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}
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public function testConnected()
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{
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$redis = new \Redis();
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if (!@$redis->connect('127.0.0.1')) {
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$e = error_get_last();
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self::markTestSkipped($e['message']);
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}
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if (defined('HHVM_VERSION_ID')) {
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$xCast = <<<'EODUMP'
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Redis {
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#host: "127.0.0.1"
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%A
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}
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EODUMP;
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} else {
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$xCast = <<<'EODUMP'
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Redis {
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+"socket": Redis Socket Buffer resource
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isConnected: true
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host: "127.0.0.1"
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port: 6379
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auth: null
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dbNum: 0
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timeout: 0.0
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persistentId: null
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options: {
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READ_TIMEOUT: 0.0
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SERIALIZER: NONE
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PREFIX: null
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SCAN: NORETRY
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}
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}
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EODUMP;
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}
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$this->assertDumpMatchesFormat($xCast, $redis);
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}
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}

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