lib/formbuilder/entry.rb
def normalize_responses
      return if form.blank?

      form.response_fields.each do |response_field|
        if (x = self.response_value(response_field))
          response_field.normalize_response(x, get_responses)
        end
      end

      mark_responses_as_changed!
    end
def normalize_responses
      return if form.blank?

      form.response_fields.each do |response_field|
        if (x = self.response_value(response_field))
          response_field.normalize_response(x, get_responses)
        end
      end

      mark_responses_as_changed!
    end
Normalizations get run before validation.