I am just trying to figure out a way to override default search handling. The site that I’m building uses iFrames to CNET’s product sales catalog. So for example, I have a page called “Laptops”, which contains an iFrame to CNET’s product catalog showing laptops.
What I want is a search box (preferably in the main menu) that searches the CNET catalog instead of searching the WordPress site itself. So I have the advanced-search page that contains an iFrame to CNET’s search tool. In the iFrame’s shortcode, I need to append the search term to the iFrame’s URL.