/**
  * getModelGlobals
  * @param array $arrArgs
  * @return Model_Globals
  * @author Cornelius Hansjakob <*****@*****.**>
  * @version 1.0
  */
 protected function getModelGlobals($arrArgs)
 {
     if (null === $this->objModelGlobals) {
         /**
          * autoload only handles "library" compoennts.
          * Since this is an application model, we need to require it
          * from its modules path location.
          */
         require_once GLOBAL_ROOT_PATH . $this->core->sysConfig->path->zoolu_modules . 'global/models/Globals.php';
         $this->objModelGlobals = new Model_Globals();
         $this->objModelGlobals->setLanguageId($arrArgs['LanguageId']);
     }
     return $this->objModelGlobals;
 }