protected function _construct()
{
parent::_construct();
$this->setUseConfirm(true);
$this->setUseAjax(true);
$this->setShowManageStoresLink(0);
if (!$this->hasData('switch_containers')) {
$this->setSwitchContainers(false);
}
if (!$this->hasData('switch_store_views')) {
$this->setSwitchStoreViews(true);
}
$this->setDefaultSelectionName(__('All Store Views'));
}