_plugins/category_pages.rb

   1 module Jekyll
   2
   3   class CategoryPage < Page
   4     def initialize(site, base, dir, category)
   5       @site = site
   6       @base = base
   7       @dir = dir
   8       @name = 'index.html'
   9
  10       self.process(@name)
  11       self.read_yaml(File.join(base, '_layouts'), 'category_index.html')
  12
  13       self.data['iscat'] = true
  14
  15       if category != 'index.html'
  16         self.data['category'] = category
  17         category_title_prefix = site.config['category_title_prefix'] || 'Category: '
  18         self.data['title'] = "#{category_title_prefix}#{category}"
  19       else
  20         self.data['title'] = 'Categories:'
  21       end
  22
  23     end
  24   end
  25
  26   class CategoryPageGenerator < Generator
  27     safe true
  28
  29     def generate(site)
  30       dir = site.config['category_dir'] || 'categories'
  31       if site.layouts.key? 'category_index'
  32         site.categories.each_key do |category|
  33           newpage = CategoryPage.new(site, site.source, File.join(dir, category), category)
  34           site.pages << newpage
  35           #categories << newpage.title
  36         end
  37       end
  38       site.pages << CategoryPage.new(site, site.source, dir, "index.html")
  39     end
  40   end
  41
  42 end