Here is the official documentation of those configuration options: https://wiki.duraspace.org/display/DSDOC3x/Discovery#Discovery-Searchfilters&sidebarfacetsCustomization
The only difference I can see is that you used the DiscoverySearchFilterFacet class, while the documentation tells you to use the DiscoverySearchFilter class. Try changing that. Also try running update-discovery-index after changing the configuration, although I don't think that's necessary. I'm in fact using DiscoverySearchFilterFacet myself, but my search filters are also facets and I'm using XMLUI. Regards, ~~helix84 Compulsory reading: DSpace Mailing List Etiquette https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnnow-d2d _______________________________________________ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech List Etiquette: https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette