Contents

module Jekyll
  class IncludeTag < Liquid::Tag
    def initialize(tag_name, file, tokens)
      super
      @file = file.strip
    end

    def render(context)
      if @file !~ /^[a-zA-Z0-9_\/\.-]+$/ || @file =~ /\.\// || @file =~ /\/\./
        return "Include file '#{@file}' contains invalid characters or sequences"
      end

      Dir.chdir(File.join(Jekyll.source, '_includes')) do
        choices = Dir['**/*'].reject { |x| File.symlink?(x) }
        if choices.include?(@file)
          source = File.read(@file)
          partial = Liquid::Template.parse(source)
          context.stack do
            partial.render(context)
          end
        else
          "Included file '#{@file}' not found in _includes directory"
        end
      end
    end
  end
end

Liquid::Template.register_tag('include', Jekyll::IncludeTag)

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
tristandunn-jekyll-0.3.0	lib/jekyll/tags/include.rb