Magento – how to reload the checkout success page
In case you want to reload the order success page, to implement some template changes, you’ve observed that this is not possible.
There is an easy way to make this possible. A small core hack. Don’t forget to revert the changes as soon as you’re done with the order success page reloading.
In
/app/code/core/Mage/Checkout/controllers/OnepageController.php
public function successAction()
Comment out the line:
$session->clear();