Contextual Synonym Filter

I need to create a contextual Synonym Filter: I need that the Synonym Filter load different synonym configuration based on the fq query parameter. I've already modified the SynonymGraphFilterFactory to load from DB (this is another requirement) but I can't understand how to make the fq paramete

Contextual Synonym Filter

I need to create a contextual Synonym Filter: I need that the Synonym Filter load different synonym configuration based on the fq query parameter. I've already modified the SynonymGraphFilterFactory to load from DB (this is another requirement) but I can't understand how to make the fq paramete