Sha256: 17caa5e631c32d7c4accdba63492bcff6ea538ce983736aca6e2c894e7a65d5a
Contents?: true
Size: 804 Bytes
Versions: 18
Compression:
Stored size: 804 Bytes
Contents
require 'jekyll'
require 'safe_yaml'
module GuidesStyle18F
class Breadcrumbs
def self.generate(site, docs)
breadcrumbs = create_breadcrumbs(site)
docs.each do |page|
page.data['breadcrumbs'] = breadcrumbs[page.permalink || page.url]
end
end
def self.create_breadcrumbs(site)
(site.config['navigation'] || []).flat_map do |nav|
Breadcrumbs.generate_breadcrumbs(nav, '/', [])
end.to_h
end
def self.generate_breadcrumbs(nav, parent_url, parents)
url = parent_url + (nav['url'] || '')
crumbs = parents + [{ 'url' => url, 'text' => nav['text'] }]
child_crumbs = (nav['children'] || []).flat_map do |child|
generate_breadcrumbs(child, url, crumbs)
end
[[url, crumbs]] + child_crumbs
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems