/**
* Update a people tag gracefully
* also change "tag" fields in profile_tag table
*
* @param Profile_list $dataObject Object's original form
*
* @return boolean success
*/
function update($dataObject = false)
{
if (!is_object($dataObject) && !$dataObject instanceof Profile_list) {
return parent::update($dataObject);
}
$result = true;
// if original tag was different
// check to see if the new tag already exists
// if not, rename the tag correctly
if ($dataObject->tag != $this->tag || $dataObject->tagger != $this->tagger) {
$existing = Profile_list::getByTaggerAndTag($this->tagger, $this->tag);
if (!empty($existing)) {
// TRANS: Server exception.
throw new ServerException(_('The tag you are trying to rename ' . 'to already exists.'));
}
// move the tag
// XXX: allow OStatus plugin to send out profile tag
$result = Profile_tag::moveTag($dataObject, $this);
}
return parent::update($dataObject);
}
