/**
* Activate CSRF protection
*
* @param string|null $salt Encryption salt
*
* @return $this
*/
public function protect($salt = null)
{
$token = $this->tokenize($salt);
$this->session->set(self::CSRF, $token);
$this->setMetadata(self::CSRF, $token);
return $this;
}
/**
* Save data in session
*
* @return Session
*/
public function save()
{
$this->session->set($this->name, $this->data);
$this->clean = true;
return $this;
}
