/**
* Returns the ID of the challenge provider for a request.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The incoming request.
*
* @return string|NULL
* The ID of the first authentication provider which applies to the request.
* If no application detects appropriate credentials, then NULL is returned.
*/
protected function getChallenger(Request $request)
{
foreach ($this->authCollector->getSortedProviders() as $provider_id => $provider) {
if ($provider instanceof AuthenticationProviderChallengeInterface && !$provider->applies($request) && $this->applyFilter($request, FALSE, $provider_id)) {
return $provider_id;
}
}
}
/**
* {@inheritdoc}
*/
public function collect(Request $request, Response $response, \Exception $exception = NULL)
{
$this->data['name'] = $this->currentUser->getDisplayName();
$this->data['authenticated'] = $this->currentUser->isAuthenticated();
$this->data['roles'] = [];
$storage = $this->entityManager->getStorage('user_role');
foreach ($this->currentUser->getRoles() as $role) {
$entity = $storage->load($role);
$this->data['roles'][] = $entity->label();
}
foreach ($this->providerCollector->getSortedProviders() as $provider_id => $provider) {
if ($provider->applies($request)) {
$this->data['provider'] = $provider_id;
}
}
$this->data['anonymous'] = $this->configFactory->get('user.settings')->get('anonymous');
}
