Gets the final value of the basic expression (q) after the search request has been processed in the query pipeline, but before it is sent to the index.
Gets the final value of the large expression (lq) after the search request has been processed in the query pipeline, but before it is sent to the index.
Gets the URL to redirect the browser to, if the search request satisfies the condition of a redirect trigger rule in the query pipeline.
Returns null otherwise.
The plan of execution of a search request.