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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
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