/**
  * Renders the language column.
  * Renders the flag and the title of the sys language record.
  * Renders some links to create the overlay too.
  *
  * @param tx_rnbase_model_base $item
  * @return string
  */
 protected function getSysLanguageColumn(tx_rnbase_model_base $item)
 {
     if ($item->getTableName()) {
         tx_rnbase::load('tx_mklib_mod1_util_Language');
         $ret = tx_mklib_mod1_util_Language::getLangSpriteIcon($item->getSysLanguageUid(), array('show_title' => TRUE));
         $new = tx_mklib_mod1_util_Language::getAddLocalizationLinks($item, $this->getModule());
         /** 
          * @TODO: compatibility with Typo3 4.x? xml files instead of xlf files
          */
         if (!empty($new)) {
             $ret .= ' (' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_web_list.xlf:Localize') . ' ' . $new . ')';
         }
     }
     return empty($ret) ? FALSE : $ret;
 }