/**
  * Setup some general database backup settings
  *
  * Child classes must call `parent::__construct` in their own constructor.
  */
 public function __construct()
 {
     parent::__construct();
     $this->parse_db_host_constant();
     // Set a default backup filename
     $this->set_backup_filename('database-' . $this->get_name() . '.sql');
 }
 public function __construct()
 {
     parent::__construct();
 }