Return a string representing this handler's name in the UI.
public function adminLabel($short = FALSE) {
if (!empty($this->options['admin_label'])) {
$title = check_plain($this->options['admin_label']);
return $title;
}
$title = $short && isset($this->definition['title short']) ? $this->definition['title short'] : $this->definition['title'];
return t('!group: !title', array(
'!group' => $this->definition['group'],
'!title' => $title,
));
}