Club Drupal

   * @return array

   *   An array of the defined variables in this scope.

   */

    return get_defined_vars();

  }

      // timestamp for 'now'.

      if (empty($from)) {

        $return[$language][$delta]['value'] = NULL;

        if (!empty($field_info['settings']['todate'])) {

          $return[$language][$delta]['value2'] = NULL;

        }

        case 'datestamp':

          // Already done.

          break;

        case 'datetime':

          // YYYY-MM-DD HH:MM:SS.

          $from = format_date($from, 'custom', 'Y-m-d H:i:s', $timezone);

            $to = format_date($to, 'custom', 'Y-m-d H:i:s', $timezone);

          }

          break;

        case 'date':

          // ISO date: YYYY-MM-DDTHH:MM:SS.

          $from = format_date($from, 'custom', 'Y-m-d\TH:i:s', $timezone);

            $to = format_date($to, 'custom', 'Y-m-d\TH:i:s', $timezone);

          }

          break;

        default:

          break;

      }

      // created.

      if (function_exists('date_repeat_build_dates') && !empty($field_info['settings']['repeat']) && $rrule) {

        include_once DRUPAL_ROOT . '/' . drupal_get_path('module', 'date_api') . '/date_api_ical.inc';

        // Can be de-uglified when http://drupal.org/node/1159404 is committed.

        $return[$language] = date_repeat_build_dates(NULL, date_ical_parse_rrule($field_info, $rrule), $field_info, $item);

      }

      else {

        $return[$language][$delta]['value'] = $from;

        if (!empty($to)) {

          $return[$language][$delta]['value2'] = $to;

        }

    return $return;

  }

  public function fields($migration = NULL) {

    return array(

      'timezone' => t('Timezone'),