handleThemeHash example

use Symfony\Component\HttpFoundation\Cookie;

class Shopware_Controllers_Frontend_Index extends Enlight_Controller_Action
{
    public function preDispatch()
    {
        $this->View()->loadTemplate('frontend/home/index.tpl');
    }

    public function indexAction()
    {
        if ($this->handleThemeHash()) {
            return;
        }

        /** @var ShopContextInterface $context */
        $context = Shopware()->Container()->get(\Shopware\Bundle\StoreFrontBundle\Service\ContextServiceInterface::class)->getShopContext();
        $categoryId = $context->getShop()->getCategory()->getId();

        /** @var StoreFrontEmotionDeviceConfiguration $service */
        $service = $this->get(\Shopware\Bundle\EmotionBundle\Service\StoreFrontEmotionDeviceConfigurationInterface::class);
        $emotions = $service->getCategoryConfiguration($categoryId, $context);