I have some Apache Solr facet blocks i'd like to filter certain values from. For example if a facet contains the values:
Filter by letter:
- a (6)
- b (4)
- c (2)
I want to hide the facet "c" so visitors won't be able to use it as a filter. Is it possible? i'm ok with editing/creating modules and also it would be okay a solution that uses CSS to hide the row from view (which was my first thought but then i realized there isn't a unique identifier for facet values)