/**
  * Get configs
  *
  * @param CExchangeDataFormat $data_format Exchange
  *
  * @return void
  */
 function getConfigs(CExchangeDataFormat $data_format)
 {
     $data_format->getConfigs($this->_guid);
     $format_config = $data_format->_configs_format;
     if (!isset($format_config->_id)) {
         return;
     }
     foreach ($format_config->getConfigFields() as $_config_field) {
         $this->_configs[$_config_field] = $format_config->{$_config_field};
     }
 }