/**
* 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'])));
}
