Contents

module Diagnostics
  module Data
    class Table < Struct.new(:value)

      def html
        "".tap do |s|
          s.extend(HTMLMethods)

          s.wrap :table do
            s.wrap :tr do
              value.keys.each do |k|
                s.wrap :th do
                  s << k.to_s
                end
              end
            end
            rows.transpose.each do |v|
              s.wrap :tr do
                v.each do |td|
                  s.wrap :td do
                    s << td.to_s
                  end
                end
              end
            end
          end
        end

      end

      module HTMLMethods
        def wrap(tag)
          concat "<#{tag}>"
          yield if block_given?
          concat "</#{tag}>"
        end
      end

    private

      def rows
        value.values.map {|v| [v].flatten }
      end

    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
diagnostics-0.0.4	lib/diagnostics/data/table.rb
diagnostics-0.0.3	lib/diagnostics/data/table.rb
diagnostics-0.0.2	lib/diagnostics/data/table.rb