public function extractSessionData()
{
$data = parent::extractSessionData();
$encrypted = [];
$keySalt = $this->getEncryptionKeySalt();
$provider = Container::instance(EncryptionProvider::class);
foreach ($data as $key => $value) {
if (is_object($value) || is_array($value)) {
continue;
}
$encrypted[$key] = $provider->encrypt($value, $keySalt);
}
return $encrypted;
}
