Can a WordPress Post Have Multiple Authors?
There are a few different ways that WordPress can handle posts having multiple authors. The first is that each author is assigned their own post ID.
This means that every time an author publishes a new post, WordPress will create a new post with that ID. This can be helpful if you want to give different authors different levels of author authority or if you need to keep track of which post was authored by which author.
Another option is to use the post slug. This is the unique name that WordPress assigns to a post. You can use this slug when you want to display the post in a search engine or when you want to categorize the post.
WordPress will automatically create a slug for each author when they publish a post. You can also manually create slugs if you want to assign different slugs to different authors.
The final option is to use post meta data. This is information that is stored in the database and can be used to determine how a post is displayed or processed.
You can use post meta data to keep track of which author wrote which part of the post, or you can use it to determine how the post is indexed by WordPress. This is the most flexible option because you can use post meta data to override any of the other methods.