class Playbook::PbTimestamp::Timestamp

def format_elapsed_string
  user_string = show_user ? " by #{text}" : ""
  datetime_string = " #{time_ago_in_words(pb_date_time.convert_to_timestamp)} ago"
  updated_string = hide_updated ? "" : "Last updated"
  "#{updated_string}#{user_string}#{datetime_string}"
end