# File lib/twitter/core_ext/hash.rb, line 37 def merge_users!(user_ids_or_screen_names) user_ids, screen_names = [], [] user_ids_or_screen_names.flatten.each do |user_id_or_screen_name| case user_id_or_screen_name when Integer user_ids << user_id_or_screen_name when String screen_names << user_id_or_screen_name end end self[:user_id] = user_ids.join(',') unless user_ids.empty? self[:screen_name] = screen_names.join(',') unless screen_names.empty? self end