3 def menu(input, displayurl)
4 def create_menu(pages, base, displayurl)
7 cururl = page['url'].sub('/index.html', '')
8 if cururl.start_with?(base) and cururl.count('/') == base.count('/') and (not page['hide'])
10 if cururl == displayurl
12 elsif cururl.start_with?(displayurl)
14 elsif displayurl.start_with?(cururl)
20 menu_node = { 'url' => page['url'], 'title' => page['slug'] ? page['slug'] : (page['title'] ? page['title'] : page['url']), 'class' => css_class, 'sort' => page['sort'] ? page['sort'] : 0 }
22 if (css_class == 'parent' or css_class == 'current')
23 sub_nodes = create_menu(pages, cururl + "/", displayurl)
25 menu_node['sub'] = sub_nodes
27 if css_class == 'parent' and sub_nodes.all? { |page| page['class'] == 'sibling' }
28 # we won't get closer to this URL, it doesn't exist in our page list
29 menu_node['class'] = 'current'
30 sub_nodes.each { |page| page['class'] = 'child' }
35 menu_node['class'] += ' root'
38 result.push(menu_node)
41 # sort the result before returning it
42 result.sort_by { |page| [page['sort'], page['url']] }
45 create_menu(input, "", displayurl.sub('/index.html', ''))
50 Liquid::Template.register_filter(Jekyll::MenuFilter)