DevGroup-ru / dotplant2

            if ($type == 'normal') {

                // price

                if ($selectedField == 'price' || $selectedField == 'all') {

                    $calcPrice = $calculator($calcPrice, $value);

                    if (!$this->checkAndRound($calcPrice)) {

                        $fError = true;

                        $report['errors'][$errorKey][Yii::t('app', 'Price')] = Yii::t('app', 'Сalculated value is less than zero');

                    }

                }

                // old price

                if ($selectedField == 'old_price' || $selectedField == 'all') {

                    $calcOldPrice = $calculator($calcOldPrice, $value);

                    }

                }

                // old price

                if ($selectedField == 'old_price' || $selectedField == 'all') {

                    $calcOldPrice = $calculator($calcOldPrice, $value);

                    if (!$this->checkAndRound($calcOldPrice)) {

                        $fError = true;

                        $report['errors'][$errorKey][Yii::t('app', 'Old Price')] = Yii::t('app', 'Сalculated value is less than zero');

                    }

                }

            } else { // type == relative

                if ($selectedField == 'price') {

                    $calcOldPrice = $calculator($calcPrice, $value);