/**
* Save the page the user needs to be redirected to after a successful authentication
*
* @param string $redirect_to
* @return string
*/
function rublon2factor_login_redirect($redirect_to)
{
if (!empty($redirect_to)) {
RublonCookies::storeReturnURL($redirect_to);
Rublon_Transients::setTransient('rublon_login_redirect', $redirect_to);
}
return $redirect_to;
}
