searching for tags in our Xwiki is working, but only if I search for it in the upper right search box and then click on “all search results”. But there’s no tag category displaying the first 3 or so results with that tag (in the dropdown).
I have already configured the Solr search results with an extra tag entry like this:
fq=type:DOCUMENT
qf=property.XWiki.TagClass.tags
But in the search dropdown there’s no extra segment for tags.
There you’ll be able to add a custom source for tags.
Though, I’m sorry, but I don’t know enough to guide you on how to correctly fill the query to search on tags specifically.
You should use “Solr Suggest Service” instead of “Wikis Solr Suggest Service” (this one is dedicated to searching subwikis by name), AND make sure to clear your browser’s cache (or force refresh) after updating the Search Suggest administration section because currently that configuration is injected in some JavaScript file that is cached by the browser.