Module RailsGuides::Helpers

# File railties/guides/rails_guides/helpers.rb, line 31
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

# File railties/guides/rails_guides/helpers.rb, line 40
def code(&block)
  c = capture(&block)
  content_tag(:code, c)
end

# File railties/guides/rails_guides/helpers.rb, line 27
def docs_for_menu(position)
  position == 'L' ? documents_by_section.to(3) : documents_by_section.from(4)
end

# File railties/guides/rails_guides/helpers.rb, line 15
def documents_by_section
  @documents_by_section ||= YAML.load_file(File.expand_path('../../source/documents.yaml', __FILE__))
end

# File railties/guides/rails_guides/helpers.rb, line 19
def documents_flat
  documents_by_section.map {|section| section['documents']}.flatten
end

# File railties/guides/rails_guides/helpers.rb, line 23
def finished_documents(documents)
  documents.reject { |document| document['work_in_progress'] }
end

# File railties/guides/rails_guides/helpers.rb, line 3
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