Contents

# -*- encoding: utf-8 -*-

require 'webgen/tag'

module Webgen
  class Tag

    # Generates a list with all the languages of the page.
    module Langbar

      # Return a rendering of the list of all translations of the content node.
      def self.call(tag, body, context)
        context.website.ext.item_tracker.add(context.dest_node, :nodes,
                                             ['Webgen::Tag::Langbar', 'node_translations'],
                                             context.content_node.alcn, :meta_info)
        nodes = node_translations(context.website, context.content_node.alcn)

        if context[:config]['tag.langbar.show_single_lang'] || nodes.length > 1
          context[:nodes] = nodes.
            reject {|n| (context.content_node.lang == n.lang && !context[:config]['tag.langbar.show_own_lang'])}.
            sort {|a, b| a.lang <=> b.lang}
          Webgen::Tag.render_tag_template(context, 'langbar')
        else
          ''
        end
      end

      # Generate the list of node translations given the options.
      #
      # This method is invoked by Webgen::ItemTracker::NodeList to retrieve the translations nodes
      # when necessary.
      def self.node_translations(website, node_alcn)
        website.tree.translations(website.tree[node_alcn])
      end

    end

  end
end

Version data entries

18 entries across 18 versions & 1 rubygems

Version	Path
webgen-1.7.3	lib/webgen/tag/langbar.rb
webgen-1.7.2	lib/webgen/tag/langbar.rb
webgen-1.7.1	lib/webgen/tag/langbar.rb
webgen-1.7.0	lib/webgen/tag/langbar.rb
webgen-1.6.0	lib/webgen/tag/langbar.rb
webgen-1.5.2	lib/webgen/tag/langbar.rb
webgen-1.5.1	lib/webgen/tag/langbar.rb
webgen-1.5.0	lib/webgen/tag/langbar.rb
webgen-1.4.1	lib/webgen/tag/langbar.rb
webgen-1.4.0	lib/webgen/tag/langbar.rb
webgen-1.3.0	lib/webgen/tag/langbar.rb
webgen-1.2.1	lib/webgen/tag/langbar.rb
webgen-1.2.0	lib/webgen/tag/langbar.rb
webgen-1.1.0	lib/webgen/tag/langbar.rb
webgen-1.0.0	lib/webgen/tag/langbar.rb
webgen-1.0.0.beta3	lib/webgen/tag/langbar.rb
webgen-1.0.0.beta2	lib/webgen/tag/langbar.rb
webgen-1.0.0.beta1	lib/webgen/tag/langbar.rb