TYPO3 Core

FLUIDTEMPLATE always uses default Extbase action to find the template even if you specify extbase.controllerActionName. Example:

        10 = FLUIDTEMPLATE
        10 {
          extbase {
            controllerActionName = logout
            controllerExtensionName = Felogin
            controllerName = Login
            pluginName = Login
          }

          settings < plugin.tx_felogin_login.settings

          templateRootPaths {
            10 = EXT:template/Resources/Private/Plugins/FeLogin/BoxTemplates/
          }

It will still render the login action.

Problem seems to be in FluidTemplateContentObject::renderFluidView(), which does not pass action name to the view as it should:

    protected function renderFluidView()
    {
        return $this->view->render();
    }

In the view:

    public function render($actionName = null)
    {
        $renderingContext = $this->getCurrentRenderingContext();
        $templateParser = $renderingContext->getTemplateParser();
        $templatePaths = $renderingContext->getTemplatePaths();
        if ($actionName) {
            $actionName = ucfirst($actionName);
            $renderingContext->setControllerAction($actionName);
        }

Here there will be no action, so rendering context will always contain default action for controller.

Also it is not worth trying templateName because it will not be used if there is Extbase controller & plugin specified. So there is no way to use any action except the default one.

The fix: pass action to the view.