class TimezoneController in Drupal 9

Provides a callback for finding out a timezone name.

Hierarchy

• class \Drupal\system\Controller\TimezoneController

File

core/modules/system/src/Controller/TimezoneController.php, line 10

Namespace

Drupal\system\Controller

class TimezoneController {

  /**
   * Retrieve a JSON object containing a time zone name given a timezone
   * abbreviation.
   *
   * @param string $abbreviation
   *   Time zone abbreviation.
   * @param int $offset
   *   Offset from GMT in seconds. Defaults to -1 which means that first found
   *   time zone corresponding to abbr is returned. Otherwise exact offset is
   *   searched and only if not found then the first time zone with any offset
   *   is returned.
   * @param null|bool $is_daylight_saving_time
   *   Daylight saving time indicator. If abbr does not exist then the time
   *   zone is searched solely by offset and isdst.
   *
   * @return \Symfony\Component\HttpFoundation\JsonResponse
   *   The timezone name in JsonResponse object.
   */
  public function getTimezone($abbreviation = '', $offset = -1, $is_daylight_saving_time = NULL) {

    // An abbreviation of "0" passed in the callback arguments should be
    // interpreted as the empty string.
    $abbreviation = $abbreviation ? $abbreviation : '';
    $timezone = timezone_name_from_abbr($abbreviation, intval($offset), $is_daylight_saving_time);
    return new JsonResponse($timezone);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
TimezoneController::getTimezone	public	function	Retrieve a JSON object containing a time zone name given a timezone abbreviation.