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<?php declare(strict_types=1);
namespace Wbm\TagManagerEcomm\Subscriber;
use Shopware\Storefront\Event\StorefrontRenderEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Wbm\TagManagerEcomm\Cookie\CustomCookieProvider;
use Wbm\TagManagerEcomm\Services\DataLayerModules;
use Wbm\TagManagerEcomm\Services\DataLayerRenderer;
use Wbm\TagManagerEcomm\Utility\SessionUtility;
class StorefrontRenderSubscriber implements EventSubscriberInterface
{
/**
* @var DataLayerModules
*/
private $modules;
/**
* @var DataLayerRenderer
*/
private $dataLayerRenderer;
/**
* @var SessionInterface
*/
private $session;
public function __construct(
DataLayerModules $modules,
DataLayerRenderer $dataLayerRenderer,
SessionInterface $session
) {
$this->modules = $modules;
$this->dataLayerRenderer = $dataLayerRenderer;
$this->session = $session;
}
public static function getSubscribedEvents(): array
{
return [
StorefrontRenderEvent::class => ['onRender', -1],
];
}
public function onRender(StorefrontRenderEvent $event): void
{
$salesChannelId = $event->getSalesChannelContext()->getSalesChannel()->getId();
$containerId = $this->modules->getContainerId($salesChannelId);
$isActive = !empty($containerId) && $this->modules->isActive($salesChannelId);
$route = $event->getRequest()->attributes->get('_route');
if (!$isActive) {
return;
}
if ($this->session->has(SessionUtility::ATTRIBUTE_NAME)) {
if (in_array($route, $this->modules->getResponseRoutes(), true)) {
$dataLayer = json_decode($this->session->get(SessionUtility::ATTRIBUTE_NAME), true);
}
} else {
$parameters = $event->getParameters();
$modules = $this->modules->getModules();
if (array_key_exists($route, $modules)) {
$dataLayer = $this->dataLayerRenderer->setVariables($route, $parameters)->renderDataLayer($route);
$dataLayer = $dataLayer->getDataLayer($route);
}
}
if (!$event->getRequest()->isXmlHttpRequest()) {
$event->setParameter(
'wbmTagManagerConfig',
[
'gtmContainerId' => $containerId,
'isTrackingProductClicks' => $this->modules->isTrackingProductClicks($salesChannelId),
'wbmCookieEnabledName' => CustomCookieProvider::WBM_GTM_ENABLED_COOKIE_NAME,
'hasSWConsentSupport' => $this->modules->hasSWConsentSupport($salesChannelId),
'scriptTagAttributes' => $this->modules->getScriptTagAttributes($salesChannelId),
'dataLayerScriptTagAttributes' => $this->modules->getDataLayerScriptTagAttributes($salesChannelId),
'extendedUrlParameter' => $this->modules->getExtendedURLParameter($salesChannelId),
'gtmFunctionOverwrite' => $this->modules->getGtmFunctionOverwrite($salesChannelId)
]
);
if (!empty($dataLayer)) {
$event->setParameter(
'dataLayer',
$dataLayer['default']
);
if (array_key_exists('onEvent', $dataLayer)) {
$event->setParameter(
'onEvent',
$dataLayer['onEvent']
);
}
}
}
}
}

custom/plugins/WbmTagManagerEcomm/src/Subscriber/StorefrontRenderSubscriber.php line 67