DealOrder::checkFields

protected function checkFields($fields)
{
	$r = new Result();

	if(isset($fields['DEAL_ID']) == false && $fields['DEAL_ID'] <> '')
		$r->addError(new Error('dealId - parametrs is empty', 201640400001));

	if(isset($fields['ORDER_ID'])  == false && $fields['ORDER_ID'] <> '')
		$r->addError(new Error('orderId - parametrs is empty', 201640400002));

	return $r;
}