How to redirect anonymous user in Drupal 8 & 9
Create MODULENAME.info.yml file
name: Redirect Anonymous User
type: module
description: Redirect anonymous user to login page
package: Custom
core: 8.x
Create custom service like this:
services:
redirect_anonymous_user.event_subscriber:
class: Drupal\redirect_anonymous_user\EventSubscriber\RedirectAnonymousUser
arguments: []
tags:
- {name: event_subscriber}
Create class RedirectAnonymousUser:
<?php
namespace Drupal\redirect_anonymous_user\EventSubscriber;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Drupal\Core\Url;
/**
* Event subscriber subscribing to KernelEvents::REQUEST.
*/
class RedirectAnonymousUser implements EventSubscriberInterface
{
public function __construct() {
$this->account = \Drupal::currentUser();
}
public function checkAuthStatus(GetResponseEvent $event) {
if ($this->account->isAnonymous() && \Drupal::service('path.current')->getPath() == '/node/add/article') {
// add logic to check other routes you want available to anonymous users,
// otherwise, redirect to login page.
$route_name = \Drupal::routeMatch()->getRouteName();
if (strpos($route_name, 'view') === 0 && strpos($route_name, 'rest_') !== FALSE) {
return;
}
$response = new RedirectResponse('/user/login?destination=/node/add/article', 301);
$event->setResponse($response);
$event->stopPropagation();
}
}
public static function getSubscribedEvents() {
$events[KernelEvents::REQUEST][] = array('checkAuthStatus');
return $events;
}
}
