Module: JekyllFileProtocol::Jekyll::Filters

Defined in:
lib/jekyll-file-protocol/jekyll/filters/relative_path.rb

Instance Method Summary collapse

Instance Method Details

#relative_path(input) ⇒ Object 



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# File 'lib/jekyll-file-protocol/jekyll/filters/relative_path.rb', line 11

def relative_path(input)
  return input if input.nil?

  ::JekyllFileProtocol::RelativePathRenderer.new(@context, input).render
end

#relative_tag(input) ⇒ Object 



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# File 'lib/jekyll-file-protocol/jekyll/filters/relative_path.rb', line 17

def relative_tag(input)
  return input if input.nil?

  node   = Nokogiri::HTML.parse(input)
  tags   = nil
  
  # Stylesheet
  if (tags = node.css('link').to_a).size > 0
    return tags.map do |tag|
      tag['href'] = ::JekyllFileProtocol::RelativePathRenderer.new(@context, tag['href']).render
      tag
    end.map(&:to_html)
  end

  # Javascript
  if (tags = node.css('script').to_a).size > 0
    return tags.map do |tag|
      tag['src'] = ::JekyllFileProtocol::RelativePathRenderer.new(@context, tag['src']).render
      tag
    end.map(&:to_html)
  end

  # Image
  if (tags = node.css('img').to_a).size > 0
    return tags.map do |tag|
      tag['src'] = ::JekyllFileProtocol::RelativePathRenderer.new(@context, tag['src']).render
      tag
    end.map(&:to_html)
  end

  input
end