private function loadRol()
 {
     $this->load->file('application/modules/app/security_rol/form/rol_form.php');
     $resAjax = new Response_Ajax();
     $id_rol = $this->input->post('id_rol');
     $oBusRol = Business_App_Rol::loadRol($id_rol);
     $oBusRolesModules = Business_App_Rol::listRolesAndModulesAByRol($id_rol);
     $dataRol = $oBusRol->data();
     $dataRolesModules = $oBusRolesModules->data();
     /* @var $eRol eRol */
     $eRol = $dataRol['eRol'];
     $eRolesModules = $dataRolesModules['eRolesModules'];
     $frm_data = new Form_App_Security_Rol();
     $frm_data->setRolEntity($eRol);
     $frm_data->setRolModuleEntities($eRolesModules);
     $resAjax->isSuccess($oBusRol->isSuccess());
     $resAjax->message($oBusRol->message());
     $resAjax->form('rol', $frm_data->toArray());
     echo $resAjax->toJsonEncode();
 }