public function save()
{
$payGradeId = $this->getValue('payGradeId');
if (!empty($payGradeId)) {
$payGrade = $this->getPayGradeService()->getPayGradeById($payGradeId);
} else {
$payGrade = new PayGrade();
}
$payGrade->setName($this->getValue('name'));
$payGrade->save();
return $payGrade->getId();
}
