I'd like to be able to have multiple permalinks for the same underlying post (so if the post title is modified, the people still will find the page) - So, One URL will work with 3 different options. By post_id+postname or by post_id or by postname.
Here the examples:
That would be the full default URL.
but if we write just the Post_ID or the PostName, it should works too. like
so far, the full post URL with the Post_ID and the PostName works by following the tutorial Custom post types - Use post_id in permalink structure when using has_archive => true.
So I´m able to have an URL like:
and also can found the post with just the PostName like:
But if I do try to find the post by jus the Post_ID, do not works. I get an error page with the following URL: