private function getData()
{
$this->id = $this->getParameter('id');
// get dashboard sequence
$this->hiddenOnDashboard = BackendGroupsModel::getSetting($this->id, 'hidden_on_dashboard');
// get the record
$this->record = BackendGroupsModel::get($this->id);
// no item found, throw an exceptions, because somebody is fucking with our URL
if (empty($this->record)) {
$this->redirect(BackendModel::createURLForAction('Index') . '&error=non-existing');
}
$this->getWidgets();
$this->getActions();
$this->bundleActions();
}