lib/chgk_rating/utils/transformations.rb in chgk_rating-2.2.0 vs lib/chgk_rating/utils/transformations.rb in chgk_rating-2.2.1

@@ -36,10 +36,10 @@
             Module.const_get("ChgkRating::#{type}::#{namespace}").new(*opts)
           end
         end
 
         def to_boolean
-          ->(d) { !d.to_i.zero? }
+          ->(d) { d.respond_to?(:to_i) ? !d.to_i.zero? : !!d }
         end
 
         def to_binary_boolean
           ->(d) { d ? '1' : '0' }
         end