PersonType::updateAction

public function updateAction($id, array $fields)
{
	$salePersonType = new CSalePersonType();

	$r = $this->exists($id);
	if($r->isSuccess())
	{
		if(isset($fields['CODE']))
			$r = $this->isCodeUniq($fields['CODE'], $id);

		if($r->isSuccess())
		{
			if (!$salePersonType->Update($id, $fields))
			{
				if ($ex = self::getApplication()->GetException())
				{
					self::getApplication()->ResetException();
					self::getApplication()->ThrowException($ex->GetString(), 200750000007);

					$r->addError(new Error($ex->GetString(), $ex->GetID()));
				}
				else
					$r->addError(new Error('update person type error', 200750000002));
			}
		}
	}

	if($r->isSuccess())
	{
		return ['PERSON_TYPE'=>$this->get($id)];
	}
	else
	{
		$this->addErrors($r->getErrors());
		return null;
	}
}