/**
* Record a single hash tag as associated with this notice.
* Tag format and uniqueness must be validated by caller.
*/
function saveTag($hashtag)
{
$tag = new Notice_tag();
$tag->notice_id = $this->id;
$tag->tag = $hashtag;
$tag->created = $this->created;
$id = $tag->insert();
if (!$id) {
// TRANS: Server exception. %s are the error details.
throw new ServerException(sprintf(_('Database error inserting hashtag: %s.'), $last_error->message));
return;
}
// if it's saved, blow its cache
$tag->blowCache(false);
}