public function rolesgroupdataAction() { $roles_model = new Default_Model_Roles(); $sort_name = $this->_getParam('sort_name', null); $sort_type = $this->_getParam('sort_type', null); $roles_data = $roles_model->getdata_for_rolesgroup_rpt($sort_name, $sort_type); $this->view->roles_data = $roles_data; $this->view->sort_name = $sort_name; $this->view->sort_type = $sort_type; }