我正在尝试创建一些定制的RESTAPI端点，这些端点可以获取具有一些特殊条件的产品，例如，一个端点用于特色产品。我试着用wc_get_products 功能如下：

add_action(\'rest_api_init\', \'my_custom_featured_product_endpoint\');

function my_custom_featured_product_endpoint() {
    register_rest_route(\'custom-endpoints/v1\', \'/products/featured\', array(
        \'methods\' => \'GET\',
        \'callback\' => \'my_custom_featured_product_callback\',
    ));
}

function my_custom_featured_product_callback() {
    $meta_query  = WC()->query->get_meta_query();
    $tax_query   = WC()->query->get_tax_query();
    $tax_query[] = array(
        \'taxonomy\' => \'product_visibility\',
        \'field\'    => \'name\',
        \'terms\'    => \'featured\',
        \'operator\' => \'IN\',
    );

    $args = array(
        \'tax_query\' => $tax_query,
        \'meta_query\' => $meta_query,
    );

    $result = wc_get_products($args);

    return rest_ensure_response($result);
}

那么有没有其他选择wc_get_products 用于自定义REST API端点，或者有什么方法可以使其工作？

附言：我通过如下更改回调函数来测试查询：

function my_custom_featured_product_callback() {
    $result = wc_get_product(99);//Yes there is a product with ID 99

    return rest_ensure_response($result);
}