createService(\Zend\ServiceManager\ServiceLocatorInterface $serviceLocator) : \Zend\Mvc\Controller\ControllerManager
Creates and returns an instance of ControllerManager. The only controllers this manager will allow are those defined in the application configuration's "controllers" array. If a controller is matched, the scoped manager will attempt to load the controller. Finally, it will attempt to inject the controller plugin manager if the controller implements a setPluginManager() method.
This plugin manager is not peered against DI, and as such, will not load unknown classes.