How to display child categories on archive page of parent categories

Do you want to know how to display child categories on the parent category archive page?

When you customize a classification archive page, you may need to do this to make it more useful to your visitors.

In this article, we will show you how to easily display child categories on the parent category archive page.

Why do subcategories appear on parent category archive page?

By displaying all child categories on the parent category archive page, you can make them less generic and more useful to visitors.

For example, if you run a WordPress blog about books and have a taxonomy called "Theme", you can add sub-taxonomy such as "novel", "non-fiction" so that your readers can easily sort your books.

When you have a lot of content, this not only makes it easier for you to stay organized, but it also helps your visitors find relevant content faster.

For more details on using taxonomy, see the guide on how to create custom taxonomy in WordPress.

That being said, let's show you how to display child categories on the parent category archive page.

Show child categories on parent category archive page

This tutorial requires some basic understanding of how to add code to WordPress. For more details, see our beginner's guide to pasting web clips into WordPress.

Then, you need to find the classification template file for your WordPress theme. It is usually named with a similar name taxonomy-{taxonomyname}.php.

If you create a custom taxonomy called "Books", the name will be taxonomy-books.php. If you don't have this file, you need to create it first.

To learn more, see our WordPress Template Hierarchy cheat sheet to help find the categorical theme template files you need to edit.

Once you find the correct classification template file, you just need to add the following code to where you want to display the list:

Note how it simply lists all sub-taxonomy of single parent taxonomy. In this case, it shows the different book topics that exist in our parent category.

For more details on custom classification pages, see our guide on how to display current classification titles, URLs, and more in WordPress.

We hope this article helps you understand how to display child categories on the parent category archive page. You might also want to check out our guide on the differences between domain names and web hosting and our expert picks of the best GoDaddy alternatives.

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