Should we show an error message when an empty search is done? #332
Description
At the moment, if a search is done with no search text and no filter selections, we just report zero documents found. This isn't really intuitive. There are two options:
- Find all of the documents in the collection. For small collections, this would just result in the display of links to all documents, and might be a useful thing. For larger collections, it would just report the total number of documents as an excessive result.
- Show an error message to the effect that no search text or filters have been configured.