Class: Marker::ExternalLink

Inherits:
ParseNode show all
Defined in:
lib/marker/links.rb

Instance Method Summary collapse

Methods inherited from Treetop::Runtime::SyntaxNode

#present?

Instance Method Details

#l ⇒ Object

:nodoc:



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# File 'lib/marker/links.rb', line 133

def l #:nodoc:
  nil
end

#label(format, options = {}) ⇒ Object 



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# File 'lib/marker/links.rb', line 107

def label( format, options = {} )
  if l
    case format
    when :html
      l.to_html(options)
    else
      l.to_s(options)
    end
  else
    ''
  end
end

#t ⇒ Object

– defaults ++



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# File 'lib/marker/links.rb', line 129

def t #:nodoc:
  nil
end

#target ⇒ Object 



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# File 'lib/marker/links.rb', line 120

def target
  if t
    t.text_value
  else
    ''
  end
end

#to_html(options = {}) ⇒ Object 



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# File 'lib/marker/links.rb', line 74

def to_html( options = {} )
  if l
    "<a href='#{target}'>#{label(:html, options)}</a>"
  else
    f = options[:footnotes]
    if f
      n = f.add( target )
      "<a href='#{target}'>[#{n}]</a>"
    else
      "<a href='#{target}'>#{target}</a>"
    end
  end
end

#to_s(options = {}) ⇒ Object 



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# File 'lib/marker/links.rb', line 88

def to_s( options = {} )
  f = options[:footnotes]
  if l
    if f
      n = f.add( target, label(:text, options) )
      "#{label(:text, options)} [#{n}]"
    else
      "#{label(:text, options)} [#{target}]"
    end
  else
    if f
      n = f.add( target )
      "[#{n}]"
    else
      target
    end
  end
end