Contents

module Middleman
  module Webcomic
    class Pager
      attr_reader :all, :pages, :base_url, :current_page, :page_sets

      def initialize(articles, base_path="/page", page_size=5)
        @all= articles
        @page_size= page_size
        @base_path= base_path
        @page_sets= @all.in_groups_of(page_size, false)
        @pages= []
        @current_page=1
        @page_sets.each do |art_ary|
          @pages << Thor::CoreExt::HashWithIndifferentAccess.new({
            'articles' => art_ary,
            'page' => @current_page,
            'uri' => "#{base_path}/#{current_page}",
            'pager' => self
          })
          @current_page += 1
        end
        @current_page= nil
      end

      def length
        @pages.length
      end
  
      def first
        @pages.first
      end
  
      def last
        @pages.last
      end

      def each
        @current_page=1
        @pages.each do |page_set|
          yield page_set
          @current_page += 1
        end
        @current_page= nil
      end
  
      def [](key)
        @pages[key]
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
middleman-webcomic-0.5.1	lib/middleman-webcomic/pager.rb
middleman-webcomic-0.5.0	lib/middleman-webcomic/pager.rb