Class: Marker::Footnotes

Inherits:
Object
  • Object
show all
Defined in:
lib/marker/markup.rb

Instance Method Summary collapse

Instance Method Details

#add(*args) ⇒ Object 



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# File 'lib/marker/markup.rb', line 63

def add( *args )
  notes << args
  notes.size
end

#notes ⇒ Object 



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# File 'lib/marker/markup.rb', line 59

def notes
  @notes ||= []
end

#to_html(options = {}) ⇒ Object 



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# File 'lib/marker/markup.rb', line 68

def to_html( options = {} )
  return "" unless notes.any?

  "<ol class='footnotes'>" +
  notes.map { |n|
    target = n.shift
    if n.any?
      "<li><a href='#{target}'>#{n.join(' ')}</a></li>"
    else
      "<li><a href='#{target}'>#{target}</a></li>"
    end
  }.join +
  "</ol>"
end

#to_s(options = {}) ⇒ Object 



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# File 'lib/marker/markup.rb', line 83

def to_s( options = {} )
  return "" unless notes.any?

  s = "\n---- Notes ----\n"
  notes.each_with_index{ |n, i|
    target, *label_words = n
    if label_words.any?
      s << "#{'%2d' % (i + 1)}. #{label_words.join(' ')}: #{target}\n"
    else
      s << "#{'%2d' % (i + 1)}. #{target}\n"
    end
  }

  s
end