# File lib/extlib/hash.rb, line 132 def normalize_param(key, value) param = '' stack = [] if value.is_a?(Array) param << value.map { |element| normalize_param("#{key}[]", element) }.join elsif value.is_a?(Hash) stack << [key,value] else param << [key,value].map {|v| URI.encode(v.to_s, URI_ENCODE_PATTERN)}.join('=') + '&' end stack.each do |parent, hash| hash.each do |k, v| if v.is_a?(Hash) stack << ["#{parent}[#{k}]", v] else param << normalize_param("#{parent}[#{k}]", v) end end end param end