how can I add next and previous question button from same category to bottom of Question?

Question

without any plugin.. what changes should I have do?

Answer 1

I don't have a whole answer but the basic process would be something like:

• Find the area in your theme where you want to output the links (probably the main() function below suggest_next()
• Get the current categoryid (somewhere in $this->content['q_view']).
• Get the current questionid.
• Run a query something like qa_db_query_sub('SELECT * FROM ^posts WHERE type="Q" AND categoryid=# AND postid># LIMIT 1', $categoryid, $questionid);
• Then output a link from that.