register('service_from_anonymous_factory', 'Bar\FooClass') ->setFactory(array(new Definition('Bar\FooClass'), 'getInstance')) ; $anonymousServiceWithFactory = new Definition('Bar\FooClass'); $anonymousServiceWithFactory->setFactory('Bar\FooClass::getInstance'); $container ->register('service_with_method_call_and_factory', 'Bar\FooClass') ->addMethodCall('setBar', array($anonymousServiceWithFactory)) ; return $container;