public function build(ContainerBuilder $container)
{
parent::build($container);
$container->addCompilerPass(new CriteriaConverterPass());
$container->addCompilerPass(new CriterionFieldValueHandlerRegistryPass());
$container->addCompilerPass(new SortClauseConverterPass());
$container->addCompilerPass(new FieldRegistryPass());
$container->addCompilerPass(new SearchEngineSignalSlotPass('legacy'));
}