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<?php

/**
 * Class TNW_Salesforce_Model_Observer
 */
class TNW_Salesforce_Model_Observer
{

    public function orderCommentsSaveAfter(Varien_Event_Observer $observer) {
		/**
		 * Magento Order id
		 * @var int $_oid 
         * 
         * Example:
         *   int(143)
		 */
		$_oid = $observer->getData('oid');

		/** 
		 * Magento Note oject
		 * @var Mage_Sales_Model_Order_Status_History $_note
		 */
		$_note = $observer->getData('note');

		/** 
		 * Order
		 * @var string $_type 
         * 
         * Example:
         *   string 'Order'
		 */
		$_type = $observer->getData('type');

		// Your custom code
    }
 
}