}
$field = $this->arg('field');
if (!in_array($field, array('fulltext', 'nickname', 'fullname', 'description', 'location', 'uri'))) {
}
$field = $this->arg('field');
if (!in_array($field, array('fulltext', 'nickname', 'fullname', 'description', 'location', 'uri'))) {