around_filter_example.rb

around_filter_example.rb

# somewhat contrived example of an around-filter
around_filter :only => ['withdraw_money', 'transfer_money'] do
  # log who is trying to move money around
  start = Time.now
  yield   # do the action
  # note how long it took
  logger.info params
  logger.info (Time.now - start)
end