/**
* The header associated with this mailing.
- * @var string
+ * @var CRM_Mailing_BAO_MailingComponent
*/
private $header = NULL;
/**
* The footer associated with this mailing.
- * @var string
+ * @var CRM_Mailing_BAO_MailingComponent
*/
private $footer = NULL;
}
/**
- * @param null $mode
+ * @param string|null $mode
+ * Either 'sms' or null
*
* @return bool
* @throws Exception