WooCommerce在结账页、购物车中显示产品图片

代码如下：

// 结账页产品图片显示
add_filter( 'woocommerce_cart_item_name', 'product_thumbnail_in_checkout', 20, 3 );
function product_thumbnail_in_checkout( $product_name, $cart_item, $cart_item_key ){
    if ( is_checkout() )
    {
        // $thumbnail   = $cart_item['data']->get_image('woocommerce_thumbnail');
        $thumbnail   = $cart_item['data']->get_image(array(60,90));
        $image_html  = '<div class="product-item-thumbnail inline-block">'.$thumbnail.'</div> ';

        $product_name = $image_html . $product_name;
    }
    return $product_name;
}

购物车中和结账页一样的。