Class: Jekyll::Tags::LocalizeInclude

Inherits:
IncludeTag
  • Object
show all
Defined in:
lib/jekyll/multiple/languages/plugin.rb

Instance Method Summary collapse

Instance Method Details

#render(context) ⇒ Object 



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# File 'lib/jekyll/multiple/languages/plugin.rb', line 106

def render(context)
  if "#{context[@file]}" != "" #Check for page variable
    file = "#{context[@file]}"
  else
    file = @file
  end

  includes_dir = File.join(context.registers[:site].source, '_i18n/' + context.registers[:site].config['lang'])

  if File.symlink?(includes_dir)
    return "Includes directory '#{includes_dir}' cannot be a symlink"
  end
  if file !~ /^[a-zA-Z0-9_\/\.-]+$/ || file =~ /\.\// || file =~ /\/\./
    return "Include file '#{file}' contains invalid characters or sequences"
  end

  Dir.chdir(includes_dir) do
    choices = Dir['**/*'].reject { |x| File.symlink?(x) }
    if choices.include?(file)
      source = File.read(file)
      partial = Liquid::Template.parse(source)

      context.stack do
        context['include'] = parse_params(context) if @params
        contents = partial.render(context)
        site = context.registers[:site]
        ext = File.extname(file)

        converter = site.converters.find { |c| c.matches(ext) }
        contents = converter.convert(contents) unless converter.nil?

        contents
      end
    else
      "Included file '#{file}' not found in #{includes_dir} directory"
    end
  end
end