# File lib/simple_form/wrappers/builder.rb, line 68
      def optional(name, options=nil, &block)
        if block_given?
          ActiveSupport::Deprecation.warn "Passing a block to optional is deprecated. " \
            "Please use wrapper instead of optional."
          return wrapper(name, options, &block)
        end

        if options && options.keys != [:wrap_with]
          ActiveSupport::Deprecation.warn "Passing :tag, :class and others to optional is deprecated. " \
            "Please invoke b.optional #{name.inspect}, :wrap_with => #{options.inspect} instead."
          options = { :wrap_with => options }
        end

        @options[name] = false
        use(name, options, &block)
      end