Taxonomy

In this tutorial, we’re going to create two different custom post type filters by custom taxonomy; the first one will be on site pages with posts (CPT archive pages):

The second one –  in the WordPress admin, in the post list:

After that, we will also dive deep into the whole theory thing.

In this guide, I would like to talk in-depth about using the tax_query parameter when creating custom loops with WP_Query, query_posts, get_posts or even when filtering existing loops with the pre_get_posts filter hook.

This one will be super-similar to a guide about Meta_Query, but, I guess, easier.

In this tutorial, I will show you how to hide product tags on both WooCommerce product pages and in the admin dashboard.

In this tutorial, I am going to dive deep into the process of creating an AJAX category filter for a WordPress website. We will not use any plugins for that, but if you change your mind and decide to use a plugin after all, I recommend you look at this one.

In our example we’re also going to use the following:

• Pure JavaScript on the front end. I know, many of you guys don’t like jQuery and since it is not a filter for a WooCommerce store and the library isn’t included in the front-end anyway, there is no real reason to use it.
• A default “Twenty Twenty” WordPress theme. We can not use the latest themes like Twenty Twenty-Four or Twenty Twenty-Five, because the latest themes are block themes and in that case, we will need to create a Gutenberg block for our AJAX category filter which is a completely different story. Currently, I don’t have a tutorial for that, but if you need a category filter for a WordPress block theme, please check my taxonomy filter block plugin.

Below is the preview of how our AJAX category filter is going to look like: