?$product_id
<li class="sidebar-product-list-item">
    <div class="row">
        <div class="col-md-4 col-sm-4 col-xs-4 no-margin">
            <a href="{$_OPTIONS.inline.base_url}/index.php?a=shop&b=product&id={$product_id}" class="thumb-holder">
                <img ?$thumbnail src="{$_OPTIONS.inline.base_url}/media/products/thumbnails/{$thumbnail}"  @else@ src="{$_OPTIONS.inline.template_url}/assets/images/defaults/product_thumbnail.png" $thumbnail? />
            </a>
        </div>
        <div class="col-md-8 col-sm-8 col-xs-8 no-margin">
            <a !$is_active class="text-inactive" $is_active! href="{$_OPTIONS.inline.base_url}/index.php?a=shop&b=product&id={$product_id}">{$title}</a>
            <div class="price">
                {?( {$price_old} > 0 )?} <div class="price-prev">{cr:price_old}</div> {/if}
                <div class="price-current">{cr:price}</div>
            </div>
        </div>
    </div>
</li>
$product_id?