WooCommerce:返回特定类别中所有产品 ID 的函数 [英] WooCommerce: function that returns all product ID's in a particular category

问题描述

我认为问题的标题是不言自明的，但要详细说明...

I think the title of the question is fairly self-explanatory, but to detail it...

我正在尝试在 Woocommerce 中创建自定义类别页面.

I'm trying to make a custom category page in Woocommerce.

我需要的是返回特定类别中的所有产品 ID.

What I need is to return all the product ID's in a particular category.

我看过这篇文章，但它使用了 WP_Query 做事方式，即好丑.

I've seen this post, but it uses the WP_Query way of doing things, which is pretty ugly.

我更喜欢使用 WooCommerce 类中的某些内容来完成此操作.

I'd prefer to use something in the WooCommerce classes to accomplish this.

理想情况下，应该有类似以下的某种功能/方法(但我找不到):

Ideally, there should some sort of function/method like the following (but I can't find it):

get_products_in_category( $category_ID );
// Returns array of product ID's

任何帮助都会很棒.

推荐答案

你在这里:

function get_products_from_category_by_ID( $category_id ) {

    $products_IDs = new WP_Query( array(
        'post_type' => 'product',
        'post_status' => 'publish',
        'fields' => 'ids', 
        'tax_query' => array(
            array(
                'taxonomy' => 'product_cat',
                'field' => 'term_id',
                'terms' => $category_id,
                'operator' => 'IN',
            )
        )
    ) );

    return $products_IDs;
}

这篇关于WooCommerce:返回特定类别中所有产品 ID 的函数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！