Magento Checkout Process

Checkout Control Flow

* Call Mage_Sales_Model_Service_Quote submitAll()
* 
	* https://github.com/gemgento/magento/blob/master/public/app/code/community/Smile/Globalcollect/Model/Cart 

* Call Mage_Sales_Model_Service_Quote submitOrder()
* 
	* https://github.com/gemgento/magento/blob/master/public/app/code/local/Mage/Sales/Model/Service/Quote.php#L268-268 

* addCommitCallback for order place and order save on a transaction
* 
	* https://github.com/gemgento/magento/blob/master/public/app/code/local/Mage/Sales/Model/Service/Quote.php#L188-189 
	* Callbacks are triggered when transaction is saved
	* After transaction is saved, the quote is made inactive
	* 
		* https://github.com/gemgento/magento/blob/master/public/app/code/local/Mage/Sales/Model/Service/Quote.php#L198-198 


* Callback Calls Mage_Sales_Model_Order place()
* 
	* https://github.com/gemgento/magento/blob/master/public/app/code/core/Mage/Sales/Model/Order.php#L1092-10 

* Call  Mage_Sales_Model_Order _placePayment()
* 
	* https://github.com/gemgento/magento/blob/master/public/app/code/core/Mage/Sales/Model/Order.php#L875-875 

* Call Mage_Sales_Model_Order_Payment place()
* 
	* https://github.com/gemgento/magento/blob/master/public/app/code/core/Mage/Sales/Model/Order/Payment.php#L275-275 

* Initialize payment process 
* 
	* https://github.com/gemgento/magento/blob/master/public/app/code/community/Smile/Globalcollect/Model/Method/Abstract.php#L656