/usr/share/php/Symfony/Component/Cache/Traits/DoctrineTrait.php is in php-symfony-cache 3.4.6+dfsg-1.
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/*
* 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\Traits;
/**
* @author Nicolas Grekas <p@tchwork.com>
*
* @internal
*/
trait DoctrineTrait
{
private $provider;
/**
* {@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', $unserializeCallbackHandler);
}
}
/**
* {@inheritdoc}
*/
protected function doHave($id)
{
return $this->provider->contains($id);
}
/**
* {@inheritdoc}
*/
protected function doClear($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, $lifetime)
{
return $this->provider->saveMultiple($values, $lifetime);
}
}
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