Club Drupal

/**

 * Returns a pure file extension of the file, for example 'module'.

 * @ingroup views_field_handlers

 */

class views_handler_field_file_extension extends views_handler_field {

  public function option_definition() {

    $options = parent::option_definition();

    $options['extension_detect_tar'] = array('default' => FALSE, 'bool' => TRUE);

    return $options;

  }

  public function options_form(&$form, &$form_state) {

    parent::options_form($form, $form_state);

    $form['extension_detect_tar'] = array(

    );

  }

    $value = $this->get_value($values);

    if (!$this->options['extension_detect_tar']) {

      if (preg_match('/\.([^\.]+)$/', $value, $match)) {

      }

    }

  }

}