* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Cache\Adapter; use Doctrine\Common\Cache\CacheProvider; /** * @author Nicolas Grekas */ class DoctrineAdapter extends AbstractAdapter { private $provider; public function __construct(CacheProvider $provider, string $namespace = '', int $defaultLifetime = 0) { parent::__construct('', $defaultLifetime); $this->provider = $provider; $provider->setNamespace($namespace); } /** * {@inheritdoc} */ public function reset() { parent::reset(); $this->provider->setNamespace($this->provider->getNamespace()); } /** * {@inheritdoc} */ protected function doFetch(array $ids) { $unserializeCallbackHandler = ini_set('unserialize_callback_func', parent::class.'::handleUnserializeCallback'); try { return $this->provider->fetchMultiple($ids); } catch (\Error $e) { $trace = $e->getTrace(); if (isset($trace[0]['function']) && !isset($trace[0]['class'])) { switch ($trace[0]['function']) { case 'unserialize': case 'apcu_fetch': case 'apc_fetch': throw new \ErrorException($e->getMessage(), $e->getCode(), E_ERROR, $e->getFile(), $e->getLine()); } } throw $e; } finally { ini_set('unserialize_callback_func', $unserializeCallbackHandler); } } /** * {@inheritdoc} */ protected function doHave(string $id) { return $this->provider->contains($id); } /** * {@inheritdoc} */ protected function doClear(string $namespace) { $namespace = $this->provider->getNamespace(); return isset($namespace[0]) ? $this->provider->deleteAll() : $this->provider->flushAll(); } /** * {@inheritdoc} */ protected function doDelete(array $ids) { $ok = true; foreach ($ids as $id) { $ok = $this->provider->delete($id) && $ok; } return $ok; } /** * {@inheritdoc} */ protected function doSave(array $values, int $lifetime) { return $this->provider->saveMultiple($values, $lifetime); } }