/**
  * add mapping of gravity field
  *
  * @param $data
  *
  * @return int
  *
  * @since rt-Helpdesk 0.1
  */
 function add_mapping($data)
 {
     $data['create_date'] = current_time('mysql');
     $data['enable'] = 'yes';
     return parent::insert($data);
 }
 /**
  * add mail message
  *
  * @param $data
  *
  * @return int
  *
  * @since rt-Helpdesk 0.1
  */
 function add_message($data)
 {
     return parent::insert($data);
 }
 /**
  * add outbound mail in DB
  *
  * @param $data
  *
  * @return int
  *
  * @since rt-Helpdesk 0.1
  */
 function add_outbound_mail($data)
 {
     return parent::insert($data);
 }
 /**
  * add server
  *
  * @param $data
  *
  * @return int
  *
  * @since rt-Helpdesk 0.1
  */
 function add_server($data)
 {
     return parent::insert($data);
 }
 function add_relation($data)
 {
     return parent::insert($data);
 }
 /**
  * add mail account
  *
  * @param $data
  *
  * @return int
  *
  * @since rt-Helpdesk 0.1
  */
 function add_mail_account($data)
 {
     return parent::insert($data);
 }
 /**
  * add acl entry
  *
  * @param $data
  *
  * @return int
  */
 public function add_acl($data)
 {
     return parent::insert($data);
 }
 /**
  * @param $data
  *
  * @return int
  */
 function add_attribute($data)
 {
     return parent::insert($data);
 }