class TimeZoneItem

Defines a custom field item class for the 'timezone' user entity field.

Hierarchy

• class \Drupal\Core\TypedData\TypedData extends \Drupal\Core\TypedData\TypedDataInterface, \Drupal\Component\Plugin\PluginInspectionInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\TypedData\TypedDataTrait
  • class \Drupal\Core\TypedData\Plugin\DataType\Map extends \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, \Drupal\Core\TypedData\ComplexDataInterface implements \Drupal\Core\TypedData\TypedData
    • class \Drupal\Core\Field\FieldItemBase extends \Drupal\Core\Field\FieldItemInterface implements \Drupal\Core\TypedData\Plugin\DataType\Map
      • class \Drupal\Core\Field\Plugin\Field\FieldType\StringItemBase implements \Drupal\Core\Field\FieldItemBase
        • class \Drupal\Core\Field\Plugin\Field\FieldType\StringItem implements \Drupal\Core\Field\Plugin\Field\FieldType\StringItemBase
          • class \Drupal\user\TimeZoneItem implements \Drupal\Core\Field\Plugin\Field\FieldType\StringItem

Expanded class hierarchy of TimeZoneItem

File

core/modules/user/src/TimeZoneItem.php, line 12

Namespace

class TimeZoneItem extends StringItem {
    
    /**
     * {@inheritdoc}
     */
    public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
        $timezones = User::getAllowedTimezones();
        // We need to vary the selected timezones since we're generating a sample.
        $key = rand(0, count($timezones) - 1);
        return $timezones[$key];
    }

}

Members