* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Bridge\Doctrine\ExpressionLanguage; use Doctrine\Common\Cache\Cache; use Symfony\Component\ExpressionLanguage\ParsedExpression; use Symfony\Component\ExpressionLanguage\ParserCache\ParserCacheInterface; /** * @author Adrien Brault */ class DoctrineParserCache implements ParserCacheInterface { /** * @var Cache */ private $cache; public function __construct(Cache $cache) { $this->cache = $cache; } /** * {@inheritdoc} */ public function fetch($key) { if (false === $value = $this->cache->fetch($key)) { return null; } return $value; } /** * {@inheritdoc} */ public function save($key, ParsedExpression $expression) { $this->cache->save($key, $expression); } }