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Contents
# frozen_string_literal: true
module Nanoc::Helpers
# @see https://nanoc.ws/doc/reference/helpers/#xmlsitemap
module XMLSitemap
# @option params [Array] :items
# @option params [Proc] :rep_select
#
# @return [String]
def xml_sitemap(params = {})
require 'builder'
# Extract parameters
items = params.fetch(:items) { @items.reject { |i| i[:is_hidden] } }
select_proc = params.fetch(:rep_select, nil)
# Create builder
buffer = +''
xml = Builder::XmlMarkup.new(target: buffer, indent: 2)
# Check for required attributes
if @config[:base_url].nil?
raise 'The Nanoc::Helpers::XMLSitemap helper requires the site configuration to specify the base URL for the site.'
end
# Build sitemap
xml.instruct!
xml.urlset(xmlns: 'http://www.sitemaps.org/schemas/sitemap/0.9') do
# Add item
items.sort_by(&:identifier).each do |item|
reps = item.reps.select(&:path)
reps.select! { |r| select_proc[r] } if select_proc
reps.sort_by { |r| r.name.to_s }.each do |rep|
xml.url do
xml.loc Addressable::URI.escape(@config[:base_url] + rep.path)
xml.lastmod item[:mtime].__nanoc_to_iso8601_date unless item[:mtime].nil?
xml.changefreq item[:changefreq] unless item[:changefreq].nil?
xml.priority item[:priority] unless item[:priority].nil?
end
end
end
end
# Return sitemap
buffer
end
end
end
Version data entries
41 entries across 41 versions & 1 rubygems