SalutationRouteRequestEvent example

$page->setSalutations($this->getSalutations($salesChannelContext, $request));

        $this->eventDispatcher->dispatch(
            new AccountProfilePageLoadedEvent($page, $salesChannelContext, $request)
        );

        return $page;
    }

    private function getSalutations(SalesChannelContext $context, Request $request): SalutationCollection
    {
        $event = new SalutationRouteRequestEvent($request, new Request(), $context, new Criteria());
        $this->eventDispatcher->dispatch($event);

        $salutations = $this->salutationRoute
            ->load($event->getStoreApiRequest(), $context, $event->getCriteria())
            ->getSalutations();

        return $this->salutationsSorter->sort($salutations);
    }
}