/**
 * Implements hook_field_formatter_info().
 */
function {{ machine_name }}_field_formatter_info() {
  return array(
    'text_default' => array(
      'label' => t('Default'),
      'field types' => array('text', 'text_long', 'text_with_summary'),
    ),
    'text_plain' => array(
      'label' => t('Plain text'),
      'field types' => array('text', 'text_long', 'text_with_summary'),
    ),

    // The text_trimmed formatter displays the trimmed version of the
    // full element of the field. It is intended to be used with text
    // and text_long fields. It also works with text_with_summary
    // fields though the text_summary_or_trimmed formatter makes more
    // sense for that field type.
    'text_trimmed' => array(
      'label' => t('Trimmed'),
      'field types' => array('text', 'text_long', 'text_with_summary'),
    ),

    // The 'summary or trimmed' field formatter for text_with_summary
    // fields displays returns the summary element of the field or, if
    // the summary is empty, the trimmed version of the full element
    // of the field.
    'text_summary_or_trimmed' => array(
      'label' => t('Summary or trimmed'),
      'field types' => array('text_with_summary'),
    ),
  );
}
