public function indexAction()
{
$model = new GroupMain();
$select = $model->select();
$request = $this->getRequest();
$page = $request->getParam('page', 1);
$sort = $request->getParam('sort', 'group_main_name');
$order = $request->getParam('order', 'asc');
$select->where('ghost = false');
$select->order($sort . ' ' . $order);
$paginator = new Base_Paginator(new Zend_Paginator_Adapter_DbTableSelect($select));
$paginator->setCurrentPageNumber($page);
$this->view->paginator = $paginator;
$this->view->headers = array('group_main_name');
}
