Helpers

All helper objects are available inside a view and can be used like any other variable inside Twig.

{{ time.nice(user.created) }}

... where ...

{{ time.nice(user.created) }}
    ^    ^    ^    ^____key
    |    |    |____array (from $this->set() or loop)
    |    |_____ method
    |______ helper

Which is the equivalent of writing:

<?php echo $this->Time->nice($user['created']); ?>

A more complex example, FormHelper inputs:

{{
 form.input('message', {
   'label': 'Your message',
   'error': {
     'notempty': 'Please enter a message'
    }
  })
}}