leaderboard.rb in leaderboard-3.12.0

- old
+ new

@@ -367,10 +367,17 @@
   # @return the total members in a given score range from the named leaderboard.
   def total_members_in_score_range_in(leaderboard_name, min_score, max_score)
     @redis_connection.zcount(leaderboard_name, min_score, max_score)
   end
 
+  # Sum of scores for all members in leaderboard
+  #
+  # @return Sum of scores for all members in leaderboard
+  def total_scores
+    all_leaders.map{|hash| hash[:score] }.inject(0, :+)
+  end
+
   # Change the score for a member in the leaderboard by a score delta which can be positive or negative.
   #
   # @param member [String] Member name.
   # @param delta [float] Score change.
   # @param member_data [String] Optional member data.
@@ -986,10 +993,11 @@
 
       ranks_for_members << data
     end
 
     if leaderboard_options[:with_member_data]
-      members_data_for_in(leaderboard_name, members).each_with_index do |member_data, index|
+      included_members = ranks_for_members.collect { |member| member[@member_key] }
+      members_data_for_in(leaderboard_name, included_members).each_with_index do |member_data, index|
         ranks_for_members[index][@member_data_key] = member_data
       end
     end
 
     case leaderboard_options[:sort_by]