}
if (empty($this->group)) {
- $this->clientError(_('Group not found!'), 404, $this->format);
+ $this->clientError(_('Group not found.'), 404, $this->format);
return false;
}
switch($this->format) {
case 'xml':
- $this->show_single_xml_group($this->group);
+ $this->showSingleXmlGroup($this->group);
break;
case 'json':
$this->showSingleJsonGroup($this->group);