public function getControllerOptions(){
		if(empty($this->controllerOptions)){
			$routePluginManager = $this->getServiceLocator();

			if(empty($routePluginManager)){
				throw new Exception\RuntimeException('ServiceLocator not set');
			}

			/* @var $sl ServiceLocatorInterface */
			$sl = $routePluginManager->getServiceLocator();
			if(empty($sl)){
				throw new Exception\RuntimeException('Plugin manager ServiceLocator not set');
			}
			
			$config = $sl->get('XelaxAdmin\ListControllerOptions');
			
			if(empty($config[$this->controllerOptionName])){
				throw new Exception\RuntimeException('Controller options not found');
			}
			
			$this->controllerOptions = $config[$this->controllerOptionName];
		}
		return $this->controllerOptions;
	}