require 'yaml' module RailsGuides module Helpers def guide(name, url, options = {}, &block) link = content_tag(:a, :href => url) { name } result = content_tag(:dt, link) if options[:work_in_progress] result << content_tag(:dd, 'Work in progress', :class => 'work-in-progress') end result << content_tag(:dd, capture(&block)) result end def documents_by_section @documents_by_section ||= YAML.load_file(File.expand_path('../../source/documents.yaml', __FILE__)) end def documents_flat documents_by_section.flat_map {|section| section['documents']} end def finished_documents(documents) documents.reject { |document| document['work_in_progress'] } end def docs_for_menu(position=nil) if position.nil? documents_by_section elsif position == 'L' documents_by_section.to(3) else documents_by_section.from(4) end end def author(name, nick, image = 'credits_pic_blank.gif', &block) image = "images/#{image}" result = content_tag(:img, nil, :src => image, :class => 'left pic', :alt => name, :width => 91, :height => 91) result << content_tag(:h3, name) result << content_tag(:p, capture(&block)) content_tag(:div, result, :class => 'clearfix', :id => nick) end def code(&block) c = capture(&block) content_tag(:code, c) end end end