Custom post types are useful for breaking page and site content down into logical groups so that individual items can be listed together by type. However it is often necessary to apply another layer of classification. Just like the default WordPress ‘post’ post-type used for the blog has ‘Categories’, other post types often require the same categorisation. Just like the posts post-type is confusingly named ‘post’, they are grouped by ‘Categories’. This means that.. Read More