private function validateForm()
{
// is the form submitted?
if ($this->frm->isSubmitted()) {
// cleanup the submitted fields, ignore fields that were added by hackers
$this->frm->cleanupFields();
// validate fields
$this->frm->getField('name')->isFilled(BL::err('NameIsRequired'));
// no errors?
if ($this->frm->isCorrect()) {
// build tag
$item['id'] = $this->id;
$item['tag'] = $this->frm->getField('name')->getValue();
$item['url'] = BackendTagsModel::getURL(CommonUri::getUrl(\SpoonFilter::htmlspecialcharsDecode($item['tag'])), $this->id);
// update the item
BackendTagsModel::update($item);
// trigger event
BackendModel::triggerEvent($this->getModule(), 'after_edit', array('item' => $item));
// everything is saved, so redirect to the overview
$this->redirect(BackendModel::createURLForAction('Index') . '&report=edited&var=' . rawurlencode($item['tag']) . '&highlight=row-' . $item['id']);
}
}
}