public function loadUserByOAuthCredentials(\Gigablah\Silex\OAuth\Security\Authentication\Token\OAuthTokenInterface $token)
 {
     foreach ($this->users as $user) {
         $providerToken = $user->getProviderToken($token->getService());
         if (!is_null($providerToken) && $providerToken->getUid() == $token->getUid()) {
             return $user;
         }
     }
     return null;
 }
 /**
  * {@inheritdoc}
  */
 public function loadUserByOAuthCredentials(OAuthTokenInterface $token)
 {
     foreach ($this->credentials as $username => $credentials) {
         foreach ($credentials as $credential) {
             if ($credential['service'] == $token->getService() && $credential['uid'] == $token->getUid()) {
                 return $this->loadUserByUsername($username);
             }
         }
     }
     $user = new StubUser($token->getUsername(), '', $token->getEmail(), array('ROLE_USER'), true, true, true, true);
     $this->createUser($user);
     return $user;
 }
 public function loadUserByOAuthCredentials(OAuthTokenInterface $token)
 {
     return $this->loadUserByUsername($token->getEmail());
 }