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<?php

/**
 * Class TNW_Salesforce_Model_Observer
 */
class TNW_Salesforce_Model_Observer
{
 
    public function invoiceSendBefore(Varien_Event_Observer $observer) {
		/**
		 * Array of Salesforce objects
		 * @var stdClass[] $_data 
		 * 
		 * Example:
		 * array (size=1)
		 *   103000003 => 
		 *     object(stdClass)[576]
		 *       public 'AcctSeed__Status__c' => string 'In Process' (length=10)
		 *       public 'tnw_aseed__Magento_Website__c' => string 'a002400000CSEGD' (length=15)
		 *       public 'tnw_aseed__Magento_ID__c' => string '103000003' (length=9)
		 *       public 'AcctSeedERP__Sales_Order__c' => string '8012400000142oXAAQ' (length=18)
		 *       public 'AcctSeed__Customer__c' => string '0012400000Q0YeMAAV' (length=18)
		 *       public 'AcctSeed__Billing_Contact__c' => string '0032400000M41eDAAR' (length=18)
		 */
		$_data = $observer->getData('data');

		// Your custom code
    }
 
}