/**
  * Method used to remove reminder actions by using the administrative
  * interface of the system.
  *
  * @access  public
  * @return  boolean
  */
 function remove($action_ids)
 {
     $items = @implode(", ", Misc::escapeInteger($action_ids));
     $stmt = "DELETE FROM\n                    " . APP_DEFAULT_DB . "." . APP_TABLE_PREFIX . "reminder_action\n                 WHERE\n                    rma_id IN ({$items})";
     $GLOBALS["db_api"]->dbh->query($stmt);
     $stmt = "DELETE FROM\n                    " . APP_DEFAULT_DB . "." . APP_TABLE_PREFIX . "reminder_history\n                 WHERE\n                    rmh_rma_id IN ({$items})";
     $GLOBALS["db_api"]->dbh->query($stmt);
     $stmt = "DELETE FROM\n                    " . APP_DEFAULT_DB . "." . APP_TABLE_PREFIX . "reminder_level_condition\n                 WHERE\n                    rlc_rma_id IN ({$items})";
     $GLOBALS["db_api"]->dbh->query($stmt);
     Reminder_Action::clearActionUserList($action_ids);
 }