Duplicate Title Checker - If duplicated, add it as a new comment to existing discussion.
I'm trying to accomplish something but my PHP knowledge is not enough for this. In order to keep every discussion unique, I want to have a duplicate title checker while starting a new discussion. Let's say we already have a discussion as "Bmw z3", if another user tries to start a new conversation with exact same name as "Bmw z3", add his post body to existing discussion as a new comment. How to do that? I'm ready to pay something for such an addon. Thank you!