I create a custom post type called “keyword”
I create a keyword post called “apple” and type in some content.
Now, when I create a regular post, and I use the word “apple” in the content and I hover over it, I want to be able display the “keyword apple” content in some kind of box.
The custom post part is easy. I just need help calling forth the keyword information when I use the matching keyword in a regular post. Does that make sense?
How’s this: I would run the content through a filter to wrap known “keywords” in a span with a class or something, then, ajax in the content of the matching post when a hover of that word is triggered.
Does that sound like a solid game plan or is there a better way you think?