让我们看看这是否有用。根据您的描述，您有/想要以下设置：

-Category 
--Sub-Category-1
---Products of Sub-Category-1
--Sub-Category-2
---Products of Sub-Category-2
--Sub-Category-3
---Products of Sub-Category-3

好的，那么您首先需要获取所有顶级类别。您可以通过以下方式获得它们：

$top_categories_args = array(
    \'taxonomy\' => \'product_cat\', // the taxonomy we want to get terms of
    \'parent\' => 0 // all top level cats with a parent of 0
);
$top_categories = get_terms( $top_categories_args );

通过foreach循环迭代所有顶级CAT：

foreach ($top_categories as $top_category) {

    $top_id = $top_category->term_id; // get term ID
    $top_slug = $top_category->slug; // get term slug
    $top_name = $top_category->name; // get term title
    $top_desc = $top_category->description; // get term description

    echo \'<div class="\'.$top_slug.\'">\';

    echo \'<h2>\'.$top_name.\'</h2>\';

    if ($top_desc) {
        echo \'<p>\'.$top_desc.\'</p>\';
    }

    // here we now need to get all the sub-categories

    echo \'</div><!-- END top categories container -->\';

}

现在我们需要一个类似的新get_terms 查询子类别：（应替换”//此处我们现在需要获取所有子类别）

// here we get all the sub categories of the current cat

$sub_categories_args = array(
    \'taxonomy\' => \'product_cat\',
    \'parent\' => $top_id // we use the top_id from before to get only sub-cats
);
$sub_categories = get_terms( $sub_categories_args );

foreach ($sub_categories as $sub_category) {

    $sub_id = $sub_category->term_id;
    $sub_slug = $sub_category->slug;
    $sub_name = $sub_category->name;
    $sub_desc = $sub_category->description;

    echo \'<div class="\'.$top_slug.\'-\'.$sub_slug.\'">\';

    echo \'<h3>\'.$sub_name.\'</h3>\';

    if ($sub_desc) {
        echo \'<p>\'.$sub_desc.\'</p>\';
    }

    // here we now need to get all the products inside this sub-categories

    echo \'</div><!-- END sub categories container -->\';

}

现在，在这个子类别代码中，您现在可以通过结合tax\\u查询的查询来获取产品。（应替换“/”，我们现在需要获取此子类别中的所有产品）

$products_args = array(
    \'post_type\'     => \'product\', 
    \'tax_query\'     => array( 
        array(
            \'taxonomy\' => \'product_cat\',
            \'field\'    => \'term_id\', // we look for the ID, you could also use slug
            \'terms\'    => $sub_id, // get only products with the sub-cat ID
        ),
    ),
);
$products = new WP_Query( $products_args );

if ( $products->have_posts() ) { // only start if we hace some products

    // START some normal woocommerce loop

    woocommerce_product_loop_start();

    while ( $products->have_posts() ) : $products->the_post();

        wc_get_template_part( \'content\', \'product\' );

    endwhile; // end of the loop.

    woocommerce_product_loop_end();

    // END the normal woocommerce loop

    // Restore original post data, maybe not needed here (in a plugin it might be necessary)
    wp_reset_postdata();

} else { // if we have no products, show the default woocommerce no-product loop

    // no posts found
    wc_get_template( \'loop/no-products-found.php\' );

}//END if $products

我在这里创建了一个要点，以及完整的产品档案。php和更多详细信息：product-archive.php

如果您有一些不想显示的术语，可以使用exclude 或exclude_tree, 禁用它们。有关更多选项，请查看codex页面here.

// first we get all top-level categories
$top_categories_args = array(
    \'taxonomy\' => \'product_cat\', // the taxonomy we want to get terms of
    \'parent\' => 0, // all top level cats with a parent of 0
    \'hide_empty\' => true,
    \'exclude\' => \'11,23,99\', // Array or comma/space-separated string of term ids to exclude.
    \'exclude_tree\' => \'2,5,12\' // Array or comma/space-separated string of term ids to exclude along with all of their descendant terms.
);

您还可以使用WooCommerce的默认拖放功能更改条款的顺序。只需在后端拖放术语。