lib/pg_search/features/trigram.rb in pg_search-1.0.3 vs lib/pg_search/features/trigram.rb in pg_search-1.0.4

@@ -1,7 +1,10 @@
 module PgSearch
   module Features
     class Trigram < Feature
+      def self.valid_options
+        super + [:threshold]
+      end
 
       def conditions
         if options[:threshold]
           Arel::Nodes::Grouping.new(
             similarity.gteq(options[:threshold])