Contents

# credits: https://github.com/karmi/retire/blob/master/lib/tire/results/pagination.rb


module Mongoid
  module Elasticsearch
    # Adds support for WillPaginate and Kaminari
    module Pagination
      def total_entries
        total
      end

      def per_page
        (@options[:per_page] || @options[:size] || 10 ).to_i
      end

      def total_pages
        ( total.to_f / per_page ).ceil
      end

      def current_page
        if @options[:page]
          @options[:page].to_i
        else
          (per_page + @options[:from].to_i) / per_page
        end
      end

      def previous_page
        current_page > 1 ? (current_page - 1) : nil
      end

      def next_page
        current_page < total_pages ? (current_page + 1) : nil
      end

      def offset
        per_page * (current_page - 1)
      end

      def out_of_bounds?
        current_page > total_pages
      end

      # Kaminari support
      #
      alias :limit_value :per_page
      alias :total_count :total_entries
      alias :num_pages :total_pages
      alias :offset_value :offset
      alias :out_of_range? :out_of_bounds?

      def first_page?
        current_page == 1
      end

      def last_page?
        current_page == total_pages
      end


    end
  end
end

Version data entries

22 entries across 22 versions & 1 rubygems

Version	Path
mongoid-elasticsearch-0.8.1	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.8.0	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.7.0	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.6.1	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.6.0	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.5.1	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.5.0	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.4.3	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.4.2	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.4.1	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.4.0	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.3.9	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.3.8	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.3.7	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.3.6	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.3.5	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.3.4	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.3.3	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.3.2	lib/mongoid/elasticsearch/pagination.rb
mongoid-elasticsearch-0.3.1	lib/mongoid/elasticsearch/pagination.rb