From 5d256ddaee17a43bab14070a6dcd3e91e437d4c1 Mon Sep 17 00:00:00 2001 From: Nicolas Grekas Date: Sat, 9 Apr 2016 15:37:39 +0200 Subject: [PATCH] [Cache] Add DoctrineProvider, for using PSR-6 pools in Doctrine Cache --- .../Component/Cache/DoctrineProvider.php | 83 +++++++++++++++++++ .../Cache/Tests/DoctrineProviderTest.php | 44 ++++++++++ 2 files changed, 127 insertions(+) create mode 100644 src/Symfony/Component/Cache/DoctrineProvider.php create mode 100644 src/Symfony/Component/Cache/Tests/DoctrineProviderTest.php diff --git a/src/Symfony/Component/Cache/DoctrineProvider.php b/src/Symfony/Component/Cache/DoctrineProvider.php new file mode 100644 index 0000000000000..5d9c2faed7187 --- /dev/null +++ b/src/Symfony/Component/Cache/DoctrineProvider.php @@ -0,0 +1,83 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Cache; + +use Doctrine\Common\Cache\CacheProvider; +use Psr\Cache\CacheItemPoolInterface; + +/** + * @author Nicolas Grekas + */ +class DoctrineProvider extends CacheProvider +{ + private $pool; + + public function __construct(CacheItemPoolInterface $pool) + { + $this->pool = $pool; + } + + /** + * {@inheritdoc} + */ + protected function doFetch($id) + { + $item = $this->pool->getItem(rawurlencode($id)); + + return $item->isHit() ? $item->get() : false; + } + + /** + * {@inheritdoc} + */ + protected function doContains($id) + { + return $this->pool->hasItem(rawurlencode($id)); + } + + /** + * {@inheritdoc} + */ + protected function doSave($id, $data, $lifeTime = 0) + { + $item = $this->pool->getItem(rawurlencode($id)); + + if (0 < $lifeTime) { + $item->expiresAfter($lifeTime); + } + + return $this->pool->save($item->set($data)); + } + + /** + * {@inheritdoc} + */ + protected function doDelete($id) + { + return $this->pool->deleteItem(rawurlencode($id)); + } + + /** + * {@inheritdoc} + */ + protected function doFlush() + { + $this->pool->clear(); + } + + /** + * {@inheritdoc} + */ + protected function doGetStats() + { + } +} diff --git a/src/Symfony/Component/Cache/Tests/DoctrineProviderTest.php b/src/Symfony/Component/Cache/Tests/DoctrineProviderTest.php new file mode 100644 index 0000000000000..ccc5263f25aab --- /dev/null +++ b/src/Symfony/Component/Cache/Tests/DoctrineProviderTest.php @@ -0,0 +1,44 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Cache\Tests; + +use Doctrine\Common\Cache\CacheProvider; +use Symfony\Component\Cache\Adapter\ArrayAdapter; +use Symfony\Component\Cache\DoctrineProvider; + +class DoctrineProviderTest extends \PHPUnit_Framework_TestCase +{ + public function testProvider() + { + $pool = new ArrayAdapter(); + $cache = new DoctrineProvider($pool); + + $this->assertInstanceOf(CacheProvider::class, $cache); + + $key = '{}()/\@:'; + + $this->assertTrue($cache->delete($key)); + $this->assertFalse($cache->contains($key)); + + $this->assertTrue($cache->save($key, 'bar')); + $this->assertTrue($cache->contains($key)); + $this->assertSame('bar', $cache->fetch($key)); + + $this->assertTrue($cache->delete($key)); + $this->assertFalse($cache->fetch($key)); + $this->assertTrue($cache->save($key, 'bar')); + + $cache->flushAll(); + $this->assertFalse($cache->fetch($key)); + $this->assertFalse($cache->contains($key)); + } +} pFad - Phonifier reborn

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