private function renderDefaultPriceItem()
    {
        $item = Html::tag('strong',
            Yii::$app->formatter->asCurrency($this->product->getDiscountPrice()),
            $this->discountPriceOptions
        );

        if (!empty($this->product->price->discount_type_id)) {
            $item .= Html::tag('strike',
                Yii::$app->formatter->asCurrency($this->product->getOldPrice()),
                $this->priceOptions
            );
        }

        return $item;
    }