Disabling Google FLoC with a Symfony event subscriber
Published on 2021-05-08 • Modified on 2021-05-08
In this snippet, we see how to disable Google FLoC with a Symfony event subscriber. In a previous snippet, we modified an Apache configuration to deactivate Google Floc globally. In this one, we see how to do it on the fly in a Symfony project with an event subscriber that adds the needed header. Fabpot originally proposed this snippet as a gist (check the "more on the web" button).
<?php
declare(strict_types=1);
namespace App\Subscriber;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\Event\ResponseEvent;
class PermissionsPolicySubscriber implements EventSubscriberInterface
{
public static function getSubscribedEvents(): array
{
return [
ResponseEvent::class => 'addPermissionsPolicyHeader',
];
}
public function addPermissionsPolicyHeader(ResponseEvent $event): void
{
$event->getResponse()->headers->set('permissions-policy', 'interest-cohort=()');
}
}
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