public function getValues($keys = null, $format = null, $maxDepth = null)
{
$page = Page::getInstance();
$ret = parent::getValues($keys, $format, $maxDepth);
$ret['rating'] = number_format($this->getVar('rating'), 1);
$ret['lid'] = $this->getVar('lid');
$ret['name'] = $this->getVar('name');
$ret['mname'] = $this->getVar('mname');
$ret['lname'] = $this->getVar('lname');
$ret['school'] = $this->getVar('school');
$ret['year'] = $this->getVar('year');
$ret['submitter'] = $this->getVar('submitter');
$ret['date'] = $this->getVar('date');
return $ret;
}