private function loadData()
{
$allFeedback = BackendFaqModel::getAllFeedback();
// build the urls
foreach ($allFeedback as $feedback) {
$feedback['full_url'] = BackendModel::createURLForAction('Edit', 'Faq') . '&id=' . $feedback['question_id'] . '#tabFeedback';
$this->feedback[] = $feedback;
}
}