/**
* Perform the required redirect. If no redirect is required, returns FALSE.
*/
public function redirect()
{
if ($this->is_redirect() == FALSE) {
return FALSE;
}
if ('POST' == strtoupper($this->redirect_method())) {
return Merchant::post_redirect($this->redirect_url(), $this->redirect_data(), $this->redirect_message());
}
return Merchant::redirect($this->redirect_url());
}