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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Cache\Tests\Traits;
trait PdoPruneableTrait
{
protected function isPruned($cache, $name)
{
$o = new \ReflectionObject($cache);
if (!$o->hasMethod('getConnection')) {
self::fail('Cache does not have "getConnection()" method.');
}
$getPdoConn = $o->getMethod('getConnection');
$getPdoConn->setAccessible(true);
/** @var \Doctrine\DBAL\Statement|\PDOStatement $select */
$select = $getPdoConn->invoke($cache)->prepare('SELECT 1 FROM cache_items WHERE item_id LIKE :id');
$select->bindValue(':id', sprintf('%%%s', $name));
$result = $select->execute();
return 1 !== (int) (\is_object($result) ? $result->fetchOne() : $select->fetch(\PDO::FETCH_COLUMN));
}
}