function __construct(&$parent)
 {
     parent::__construct($parent);
     $this->languages = libYSBOSSLanguages::getList();
 }
 function __construct(&$parent, $env = NULL, $process_params = true)
 {
     $this->languages = $this->languages = libYSBOSSLanguages::getList();
     $this->dsParamFILTERS = $this->__getParamFilters();
     parent::__construct($parent, $env, $process_params);
 }