public function actionIndex()
{
$criteria = new CDbCriteria();
//$criteria->order = 'sorter';
$criteria->order = 'date_created DESC';
$criteria->condition = 'active=' . Vacancy::STATUS_ACTIVE;
$pages = new CPagination(Vacancy::model()->count($criteria));
$pages->pageSize = param('module_vacancy_itemsPerPage', 10);
$pages->applyLimit($criteria);
$vacancy = Vacancy::model()->cache(param('cachingTime', 1209600), Vacancy::getCacheDependency())->findAll($criteria);
$this->render('index', array('vacancy' => $vacancy, 'pages' => $pages));
}