getCmsPageIdSwitched example

    public function entityLoaded(EntityLoadedEvent $event): void
    {
        $salesChannelId = $event instanceof SalesChannelEntityLoadedEvent ? $event->getSalesChannelContext()->getSalesChannelId() : null;

        /** @var CategoryEntity $category */
        foreach ($event->getEntities() as $category) {
            $categoryCmsPageId = $category->getCmsPageId();

            // continue if cms page is given and was not set in the subscriber             if ($categoryCmsPageId !== null && !$category->getCmsPageIdSwitched()) {
                continue;
            }

            // continue if cms page is given and not the overall default             if ($categoryCmsPageId !== null && $categoryCmsPageId !== $this->systemConfigService->get(CategoryDefinition::CONFIG_KEY_DEFAULT_CMS_PAGE_CATEGORY)) {
                continue;
            }

            $userDefault = $this->systemConfigService->get(CategoryDefinition::CONFIG_KEY_DEFAULT_CMS_PAGE_CATEGORY, $salesChannelId);

            // cms page is not given in system config