/**
* Execute the action
*
* @return void
*/
public function execute()
{
// call parent, this will probably add some general CSS/JS or other required files
parent::execute();
// get parameters
$id = SpoonFilter::getPostValue('id', null, 0, 'int');
$tag = trim(SpoonFilter::getPostValue('value', null, '', 'string'));
// validate
if ($id === 0) {
$this->output(self::BAD_REQUEST, null, 'no id provided');
}
if ($tag === '') {
$this->output(self::BAD_REQUEST, null, BL::err('NameIsRequired'));
}
// check if tag exists
if (BackendTagsModel::existsTag($tag)) {
$this->output(self::BAD_REQUEST, null, BL::err('TagAlreadyExists'));
}
// build array
$item['id'] = $id;
$item['tag'] = SpoonFilter::htmlspecialchars($tag);
$item['url'] = BackendTagsModel::getURL($item['tag'], $id);
// update
BackendTagsModel::update($item);
// output
$this->output(self::OK, $item, vsprintf(BL::msg('Edited'), array($item['tag'])));
}
/**
* Validate the form
*
* @return void
*/
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();
$item['url'] = BackendTagsModel::getURL($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
$this->redirect(BackendModel::createURLForAction('index') . '&report=edited&var=' . urlencode($item['tag']) . '&highlight=row-' . $item['id']);
}
}
}
