each_param_value

# File actionpack/lib/action_dispatch/request/utils.rb, line 12
      def self.each_param_value(params, &block)
        case params
        when Array
          params.each { |element| each_param_value(element, &block) }
        when Hash
          params.each_value { |value| each_param_value(value, &block) }
        when String
          block.call params
        end
      end