WooCommerce从当前类别页面获取父类别

$current_category_id = get_queried_object_id();
$current_category = get_term($current_category_id, 'product_cat');
$parent_category_id = $current_category->parent;
$parent_category = get_term($parent_category_id, 'product_cat');

if ($parent_category) {
    $parent_category_name = $parent_category->name;
    $parent_category_link = get_term_link($parent_category);
    
    echo "当前类别：{$current_category->name}<br>";
    echo "父类别：{$parent_category_name}<br>";
    echo "父类别链接：<a href='{$parent_category_link}'>{$parent_category_link}</a>";
} else {
    echo "当前类别没有父类别。";
}