There are tutorials that explain how to limit a search to a specific category.
My question is, is there a way to configure wordpress’ search to, within a custom post type, search for a custom field value.
So for example, if I search for “hello”, the results would come up with posts that have a certain custom field equal to “hello”. The certain post would also be a certain custom post type.
Any help is appreciated.
Have you tried adding this hidden field to the search form?
For value=””, you should include the name of your custom post type, of course.