is there a way to make a query on just "serial" custom fields, so the results page shows only groups of those serial fields.
Several different posts using 2 custom fields - "Serial field 1" and "Serial field 2"
Let's say we do a search for "serial" keyword, then the results page would show all the posts for having keyword "Serial" that is in our case all posts using "Serial field 1 and 2", but when we search for a keyword "field 1" it would list only posts with "Serial field 1"
What code would I need to insert and where to achieve this?
I would also suggest to have a widget option with a dropdown of desired "serial custom fields", which would do the same listing as search but using the select method..
Hope this can be done...