/**
* Constructor
*
* @author Art <*****@*****.**>
*
* @param string $name Token name/ID
* @param Sess|Config $cfg The instance of the currently active session. If omitted,
* AbstractSession::getLastActiveSession() will be used
*
* @throws InvalidArgumentException if $cfg isn't an instance of Config or AbstractSession
*/
public function __construct($name, $cfg = null)
{
if ($cfg instanceof Config) {
$this->tokenKey = $cfg->tokenKey;
} elseif ($cfg instanceof Sess) {
$this->tokenKey = $cfg->getConfig(Config::CFG_TOKEN);
} elseif ($cfg === null && ($lastSession = Sess::getLastActiveSession())) {
$this->tokenKey = $lastSession->getConfig(Config::CFG_TOKEN);
} else {
throw new InvalidArgumentException('$cfg must be an instance of ' . __NAMESPACE__ . '\\Config or ' . __NAMESPACE__ . '\\AbstractSession');
}
$this->name = $name;
}
