Did you know about custom fields in WordPress? Most probably you already use them and you don’t know that they are called so.
Some time ago I wrote an article about how to add fields to products in WooCommerce. Those fields are custom product fields, and their values are post meta.
If you check the article and its comments, you will notice that many people were confused about how to get their value, so let me explain to you what they are and how to get them!Read more