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<?php

/**
 * Class TNW_Salesforce_Model_Observer
 */
class TNW_Salesforce_Model_Observer
{
 
    public function opportunityContactRolesSendAfter(Varien_Event_Observer $observer) {
		/** 
		 * Array of Salesforce objects
		 * @var array $_data
		 * 
		 * Example:
		 * array (size=1)
		 *   0 => 
		 *     object(stdClass)[867]
		 *       public 'ContactId' => string '0032400000M41eCAAR' (length=18)
		 *       public 'IsPrimary' => boolean true
		 *       public 'OpportunityId' => string '00624000007xdtKAAQ' (length=18)
		 *       public 'Role' => string 'Business User' (length=13)
		 */
		$_data = $observer->getData('data');

		/**
		 * Array of Results
		 * @var array $_result
		 */
		$_result = $observer->getData('result');

		// Your custom code
    }
 
}