getLastRealOrderId(); } /** * Payment custom error message * * @return string */ public function getErrorMessage () { $error = Mage::getSingleton('checkout/session')->getErrorMessage(); // Mage::getSingleton('checkout/session')->unsErrorMessage(); return $error; } /** * Continue shopping URL * * @return string */ public function getContinueShoppingUrl() { return Mage::getUrl('checkout/cart'); } }