Contents

require "middleman-core"
require "middleman/search_engine_sitemap/version"
require "builder"

module Middleman
  module SearchEngineSitemap
    TEMPLATES_DIR = File.expand_path(File.join('..', 'search_engine_sitemap', 'templates'), __FILE__)

    class Extension < Middleman::Extension
      option :default_priority, 0.5, 'Default page priority for search engine sitemap'
      option :default_change_frequency, 'monthly', 'Default page priority for search engine sitemap'
      option :sitemap_xml_path, 'sitemap.xml', 'Path to search engine sitemap'

      def before_configuration
        register_extension_templates
      end

      def manipulate_resource_list(resources)
        resources << sitemap_resource
      end

      private

      def register_extension_templates
        # We call reload_path to register the templates directory with Middleman.
        # The path given to app.files must be relative to the Middleman site's root.
        templates_dir_relative_from_root = Pathname(TEMPLATES_DIR).relative_path_from(Pathname(app.root))
        app.files.reload_path(templates_dir_relative_from_root)
      end

      def sitemap_resource
        source_file = template('sitemap.xml.builder')

        Middleman::Sitemap::Resource.new(app.sitemap, sitemap_xml_path, source_file).tap do |resource|
          resource.add_metadata(options: { layout: false }, locals: sitemap_locals)
        end
      end

      def sitemap_locals
        {
          default_priority: options.default_priority,
          default_change_frequency: options.default_change_frequency
        }
      end

      def template(path)
        full_path = File.join(TEMPLATES_DIR, path)
        raise "Template #{full_path} not found" if !File.exist?(full_path)
        full_path
      end

      def sitemap_xml_path
        options.sitemap_xml_path
      end
    end
  end
end

::Middleman::Extensions.register(:search_engine_sitemap, ::Middleman::SearchEngineSitemap::Extension)

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
middleman-search_engine_sitemap-1.0.0.rc	lib/middleman/search_engine_sitemap.rb