protected function setSkuCombinationProduct(array &$product)
    {
        if (!empty($product['combination'])) {
            foreach ($product['combination'] as &$combination) {

                $combination['path'] = $combination['thumb'] = '';

                if (!empty($product['images'][$combination['file_id']])) {
                    $combination['path'] = $product['images'][$combination['file_id']]['path'];
                    $this->setItemThumb($combination, $this->image);
                }

                $combination['price'] = $this->price->decimal($combination['price'], $product['currency']);
            }
        }
    }