custom/plugins/GrimmTheme/src/Storefront/Subscriber/TopBarSubscriber.php line 55

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  1. <?php declare(strict_types = 1);
  3. namespace GrimmTheme\Storefront\Subscriber;
  5. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  6. use Shopware\Core\System\SalesChannel\SalesChannelContext;
  7. use Shopware\Core\Content\Category\CategoryCollection;
  8. use Shopware\Core\Content\Category\Service\NavigationLoaderInterface;
  9. use Shopware\Core\Content\Category\Tree\Tree;
  10. use Shopware\Core\Content\Category\Tree\TreeItem;
  11. use Shopware\Core\System\SystemConfig\SystemConfigService;
  12. use Shopware\Core\System\Language\SalesChannel\AbstractLanguageRoute;
  13. use Symfony\Component\HttpFoundation\Request;
  14. use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;
  15. use Shopware\Core\Framework\DataAbstractionLayer\Search\Filter\EqualsFilter;
  16. use Shopware\Storefront\Event\RouteRequest\LanguageRouteRequestEvent;
  17. use Shopware\Core\System\Language\LanguageCollection;
  18. use Shopware\Storefront\Page\GenericPageLoadedEvent;
  20. class TopBarSubscriber implements EventSubscriberInterface {
  21.     /**
  22.      * @var SystemConfigService
  23.      */
  24.     private $systemConfigService;
  26.     /**
  27.      * @var NavigationLoaderInterface
  28.      */
  29.     private $navigationLoader;
  32.     /**
  33.      * @var AbstractLanguageRoute
  34.      */
  35.     private $languageRoute;
  38.     public function __construct(
  39.         SystemConfigService $systemConfigService,
  40.         NavigationLoaderInterface $navigationLoader,
  41.         AbstractLanguageRoute $languageRoute
  42.     ) {
  43.         $this->systemConfigService = $systemConfigService;
  44.         $this->navigationLoader = $navigationLoader;
  45.         $this->languageRoute = $languageRoute;
  46.     }
  48.     public static function getSubscribedEvents()
  49.     {
  50.         return [
  51.             GenericPageLoadedEvent::class => 'onHeaderPageletLoadedEvent'
  52.         ];
  53.     }
  55.     public function onHeaderPageletLoadedEvent(GenericPageLoadedEvent $event)
  56.     {
  57.         $topBarParentCategoryId = $this->systemConfigService->get('GrimmTheme.config.topBarLinks');
  58.         if(!$topBarParentCategoryId){
  59.             return;
  60.         }
  62.         $navigationTree = $this->getTree($event->getSalesChannelContext(), $topBarParentCategoryId);
  64.         $event->getPage()->addExtension(
  65.             'grimmTopbar',
  66.             $navigationTree
  67.         );
  68.     }
  70.     private function getTree(SalesChannelContext $context, string $topBarParentCategoryId): Tree
  71.     {
  72.         return $this->navigationLoader->load($topBarParentCategoryId, $context, $topBarParentCategoryId, 1);
  73.     }
  74. }