Enlight_Controller_EventArgs example

    public function dispatch()
    {
        if (!$this->getParam('noViewRenderer')) {
            $this->Plugins()->load('ViewRenderer');
        }

        $eventArgs = new Enlight_Controller_EventArgs([
            'subject' => $this,
        ]);

        $this->eventManager->notify(
            'Enlight_Controller_Front_StartDispatch',
            $eventArgs
        );

        if (!$this->router) {
            $this->setRouter(Router::class);
        }