email payment notification to primary attendee only

gistfile1.txt

function event_espresso_send_payment_notification($atts) {

	do_action('action_hook_espresso_log', __FILE__, __FUNCTION__, '');

	global $org_options;
	//Extract the attendee_id and registration_id
	extract($atts);
	event_espresso_email_confirmations(array('attendee_id' => $attendee_id, 'send_admin_email' => 'false', 'send_attendee_email' => 'true', 'custom_data' => array('email_type' => 'payment', 'payment_subject' => $org_options['payment_subject'], 'payment_message' => $org_options['payment_message'])));
	return;
}