How can I make a post (Post_type) have an extended view in a different page?
What I want to do is the same thing that this site does with "read more" and the URL of the post.
A working example would be Example
Example normal post url:
Example full post url
site.com/category/simple-post -----> normal content post
site.com/category/simple-post/?full=1 -----> full (different) content post
Please help, I have searched for many methods but none works for me.
Thanks in advance.