Class: Documentation::MarkdownRenderer

Inherits:
Redcarpet::Render::HTML
  • Object
show all
Includes:
ActionView::Helpers::TagHelper
Defined in:
lib/documentation/markdown_renderer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#page ⇒ Object

Returns the value of attribute page.



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# File 'lib/documentation/markdown_renderer.rb', line 7

def page
  @page
end

Instance Method Details

#block_code(code, language) ⇒ Object 



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# File 'lib/documentation/markdown_renderer.rb', line 11

def block_code(code, language)
  title = nil
  code.gsub!(/\A\:\:(.*)$/) { title = $1 ; nil }
  String.new.tap do |s|
    s << "<p class='codeTitle'>#{title}</p>" if title
    s << Pygments.highlight(code, :lexer => language)
  end
rescue 
  "<div class='highlight'><pre>#{code}</pre></div>"
end

#image(src, title, alt) ⇒ Object 



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# File 'lib/documentation/markdown_renderer.rb', line 42

def image(src, title, alt)
  if alt.gsub!(/\*([\w\-\s]+)\z/, '')
    klass = "imgcontainer #{$1}"
  else
    klass = nil
  end
  content_tag :span, tag(:img, :src => src, :title => title, :alt => alt), :class => klass
end

#link(link, title, content) ⇒ Object 



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# File 'lib/documentation/markdown_renderer.rb', line 22

def link(link, title, content)
  if link =~ /\A\^/
    case link
    when /\A\^\.\/(.*)/
      # ^./pagename
      # Links to pages on the same level as the current page
      link = "{{docRoot}}/#{page.parents.map(&:permalink).join('/')}/#{$1}"
    when /\A\^\/(.*)/
      # ^/full/path
      # Links to a page frmo the root of the docs
      link = "{{docRoot}}/#{$1}"
    when /\A\^(.*)/
      # ^child/item
      # Links to a child of the current page
      link = "{{docRoot}}/#{page.full_permalink}/#{$1}"
    end
  end
  "<a href='#{link}' title='#{title}'>#{content}</a>"
end

#paragraph(text) ⇒ Object 



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# File 'lib/documentation/markdown_renderer.rb', line 51

def paragraph(text)
  klass = ''
  text.gsub!(/\A(\w+)\:/) do
    klass = $1
    nil
  end
  text.sub!(/ ([^ ]+)$/, '&nbsp;\1')
  "<p class='#{klass.downcase}'>#{text}</p>"
end