# File lib/map/params.rb, line 2 def param_for(*args, &block) options = Map.options_for!(args) prefix = options[:prefix] || 'map' src_key = args.flatten.map{|arg| Map.alphanumeric_key_for(arg)} dst_key = src_key.map{|k| k.is_a?(Numeric) ? 0 : k} src = self dst = Map.new value = if options.has_key?(:value) options[:value] else src.get(src_key).to_s end dst.set(dst_key, value) Param.param_for(dst, prefix) end