Hiện thị danh sách sản phẩm trong giỏ hàng shop Nukeviet

Bước 1: Tải block về và tiến hành cài đặt
Bước 2: Mở file modules\shops\theme.php tìm đoạn

function nv_template_loadcart($array_data, $array_products = array())
{
    global $lang_tmp, $module_name, $module_file, $pro_config, $module_info;
    $xtpl = new XTemplate("block.cart.tpl", NV_ROOTDIR . "/themes/" . $module_info['template'] . "/modules/" . $module_file);
    $xtpl->assign('LANG', $lang_tmp);
    $xtpl->assign('TEMPLATE', $module_info['template']);
    $xtpl->assign('LINK_VIEW', NV_BASE_SITEURL . "index.php?" . NV_LANG_VARIABLE . "=" . NV_LANG_DATA . "&" . NV_NAME_VARIABLE . "=" . $module_name . "&" . NV_OP_VARIABLE . "=cart");
    $xtpl->assign('WISHLIST', NV_BASE_SITEURL . "index.php?" . NV_LANG_VARIABLE . "=" . NV_LANG_DATA . "&" . NV_NAME_VARIABLE . "=" . $module_name . "&" . NV_OP_VARIABLE . "=wishlist");
    $xtpl->assign('total', $array_data['total']);
    if (!empty($array_products)) {
        foreach ($array_products as $product) {
            $product['price'] = nv_get_price($product['id'], $pro_config['money_unit']);
            $xtpl->assign('PRODUCT', $product);
            $xtpl->parse('main.product.loop');
        }
        $xtpl->parse('main.product');
    }
    if (defined('NV_IS_USER')) {
        $xtpl->assign('LINK_HIS', NV_BASE_SITEURL . "index.php?" . NV_LANG_VARIABLE . "=" . NV_LANG_DATA . "&" . NV_NAME_VARIABLE . "=" . $module_name . "&" . NV_OP_VARIABLE . "=history");
        if ($pro_config['active_wishlist']) {
            $xtpl->assign('NUM_ID', $array_data['wishlist']);
            $xtpl->parse('main.wishlist');
        }
        // Diem tich luy
        if ($pro_config['point_active']) {
            $xtpl->assign('POINT', $array_data['point']);
            $xtpl->parse('main.point');
        }
    }
    $xtpl->assign('MONEY_UNIT', $pro_config['money_unit']);
    $xtpl->assign('num', $array_data['num']);
    if ($pro_config['active_price'] == '1') {
        $xtpl->parse('main.enable.price');
    }
    if ($pro_config['active_order'] == '1') {
        $xtpl->parse('main.enable');
    } else {
        $xtpl->parse('main.disable');
    }
    $xtpl->parse('main');
    return $xtpl->text('main');
}

thay thế bằng

function nv_template_loadcart($array_data,$data_content, $array_products = array())
{
    global $lang_tmp,$lang_module, $module_name, $module_file, $pro_config, $module_info;
    $xtpl = new XTemplate("block.cart.tpl", NV_ROOTDIR . "/themes/" . $module_info['template'] . "/modules/" . $module_file);
    $xtpl->assign('LANG', $lang_module);
    $xtpl->assign('TEMPLATE', $module_info['template']);
    $xtpl->assign('LINK_VIEW', NV_BASE_SITEURL . "index.php?" . NV_LANG_VARIABLE . "=" . NV_LANG_DATA . "&" . NV_NAME_VARIABLE . "=" . $module_name . "&" . NV_OP_VARIABLE . "=cart");
    $xtpl->assign('WISHLIST', NV_BASE_SITEURL . "index.php?" . NV_LANG_VARIABLE . "=" . NV_LANG_DATA . "&" . NV_NAME_VARIABLE . "=" . $module_name . "&" . NV_OP_VARIABLE . "=wishlist");
    $xtpl->assign('TOTAL', $array_data['total']);
    if (!empty($data_content)) {
        foreach ($data_content as $product) {
            $price = nv_get_price($product['id'], $pro_config['money_unit'], $product['num'], true);
            $xtpl->assign('PRICE', $price);
            $price = nv_get_price($product['id'], $pro_config['money_unit'], $product['num']);
            $xtpl->assign('PRICE_TOTAL', $price);
            $xtpl->assign('PRODUCT', $product);
            $xtpl->assign('MONEY_UNIT', $pro_config['money_unit']);
            $xtpl->assign('link_remove', $product['link_remove']);
            $xtpl->parse('main.product.loop');
        }
        $xtpl->parse('main.product');
    }
    if (defined('NV_IS_USER')) {
        $xtpl->assign('LINK_HIS', NV_BASE_SITEURL . "index.php?" . NV_LANG_VARIABLE . "=" . NV_LANG_DATA . "&" . NV_NAME_VARIABLE . "=" . $module_name . "&" . NV_OP_VARIABLE . "=history");
        if ($pro_config['active_wishlist']) {
            $xtpl->assign('NUM_ID', $array_data['wishlist']);
            $xtpl->parse('main.wishlist');
        }
        // Diem tich luy
        if ($pro_config['point_active']) {
            $xtpl->assign('POINT', $array_data['point']);
            $xtpl->parse('main.point');
        }
    }
    $xtpl->assign('MONEY_UNIT', $pro_config['money_unit']);
    $xtpl->assign('NUM', $array_data['num']);
    if ($pro_config['active_price'] == '1') {
        $xtpl->parse('main.enable.price');
    }
    if ($pro_config['active_order'] == '1') {
        $xtpl->parse('main.enable');
    } else {
        $xtpl->parse('main.disable');
    }
    $xtpl->parse('main');
    return $xtpl->text('main');
}

Bước 3: thêm ngôn ngữ vi.php

$lang_module['cart_number'] = 'Số lượng';
$lang_module['cart_price'] = 'Đơn giá';