# File lib/oauth/helper.rb, line 56 def normalize_nested_query(value, prefix = nil) case value when Array value.map do |v| normalize_nested_query(v, "#{prefix}[]") end.flatten.sort when Hash value.map do |k, v| normalize_nested_query(v, prefix ? "#{prefix}[#{k}]" : k) end.flatten.sort else [escape(prefix), escape(value)] * "=" end end