function PrivateTempStore::startSession

Start session because it is required for a private temp store.

Ensures that an anonymous user has a session created for them, as otherwise subsequent page loads will not be able to retrieve their tempstore data.

@todo when https://www.drupal.org/node/2865991 is resolved, use force start session API.

File

core/lib/Drupal/Core/TempStore/PrivateTempStore.php, line 243

Class

PrivateTempStore

Stores and retrieves temporary data for a given owner.

Namespace

Code

protected function startSession() {
    $has_session = $this->requestStack
        ->getCurrentRequest()
        ->hasSession();
    if (!$has_session) {
        
        /** @var \Symfony\Component\HttpFoundation\Session\SessionInterface $session */
        $session = \Drupal::service('session');
        $this->requestStack
            ->getCurrentRequest()
            ->setSession($session);
        $session->start();
    }
}