    apartmentCity  CMS Open Real Estate

:
1.  impex.php  /protected/modules/apartmentCity/views/backend
2.     admin.php

:
$this->menu=array(
	array('label'=>tt('Add city'), 'url'=>array('/apartmentCity/backend/main/create')),
);

:
$this->menu=array(
	array('label'=>tt('Add city'), 'url'=>array('/apartmentCity/backend/main/create')),
	array('label'=>tt('Import/Export'), 'url'=>array('/apartmentCity/backend/main/impex')),
);

3.  /protected/modules/apartmentCity/controllers/backend.MainController.php

   MainController:

	public function actionImpex(){
		$this->render('impex');
	}

     .

4.   SQL
	ALTER TABLE `ore_apartment_city` ADD UNIQUE (`name_ru`);
  INSERT ON DUPLICATE KEY UPDATE   

5.       " "  module_apartmentCity
	a) Import/Export
	b) Save