function CurrentUserContext::getRuntimeContexts

Overrides ContextProviderInterface::getRuntimeContexts

File

core/modules/user/src/ContextProvider/CurrentUserContext.php, line 49

Class

CurrentUserContext

Sets the current user as a context.

Namespace

Code

public function getRuntimeContexts(array $unqualified_context_ids) {
    $current_user = $this->userStorage
        ->load($this->account
        ->id());
    if ($current_user) {
        // @todo Do not validate protected fields to avoid bug in TypedData,
        //   remove this in https://www.drupal.org/project/drupal/issues/2934192.
        $current_user->_skipProtectedUserFieldConstraint = TRUE;
        $context = EntityContext::fromEntity($current_user, $this->t('Current user'));
    }
    else {
        // If not user is available, provide an empty context object.
        $context = EntityContext::fromEntityTypeId('user', $this->t('Current user'));
    }
    $cacheability = new CacheableMetadata();
    $cacheability->setCacheContexts([
        'user',
    ]);
    $context->addCacheableDependency($cacheability);
    $result = [
        'current_user' => $context,
    ];
    return $result;
}