FluidTYPO3\Flux\Controller\AbstractFluxController::performSubRendering PHP Method

    protected function performSubRendering($extensionName, $controllerName, $actionName, $pluginSignature)
    {
        $shouldRelay = $this->hasSubControllerActionOnForeignController($extensionName, $controllerName, $actionName);
        if (TRUE === $shouldRelay) {
            $foreignControllerClass = $this->configurationService->getResolver()->resolveFluxControllerClassNameByExtensionKeyAndAction($extensionName, $actionName, $controllerName);
            return $this->callSubControllerAction($extensionName, $foreignControllerClass, $actionName, $pluginSignature);
        }
        return $this->view->render();
    }