public function DateTimeIso8601Normalizer::denormalize in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/serialization/src/Normalizer/DateTimeIso8601Normalizer.php \Drupal\serialization\Normalizer\DateTimeIso8601Normalizer::denormalize()

Overrides DateTimeNormalizer::denormalize

File

core/modules/serialization/src/Normalizer/DateTimeIso8601Normalizer.php, line 57

Class

DateTimeIso8601Normalizer

Converts values for the DateTimeIso8601 data type to RFC3339.

Namespace

Drupal\serialization\Normalizer

Code

public function denormalize($data, $class, $format = NULL, array $context = []) {

  // @todo Move the date-only handling out of here in https://www.drupal.org/project/drupal/issues/2958416.
  $field_definition = isset($context['target_instance']) ? $context['target_instance']
    ->getFieldDefinition() : (isset($context['field_definition']) ? $context['field_definition'] : NULL);
  if ($field_definition === NULL) {
    throw new InvalidArgumentException('$context[\'target_instance\'] or $context[\'field_definition\'] must be set to denormalize with the DateTimeIso8601Normalizer');
  }
  $datetime_type = $field_definition
    ->getSetting('datetime_type');
  $is_date_only = $datetime_type === DateTimeItem::DATETIME_TYPE_DATE;
  if ($is_date_only) {
    $context['datetime_allowed_formats'] = array_intersect_key($this->allowedFormats, [
      'date-only' => TRUE,
    ]);
    $datetime = parent::denormalize($data, $class, $format, $context);
    if (!$datetime instanceof \DateTime) {
      return $datetime;
    }
    return $datetime
      ->format(DateTimeItemInterface::DATE_STORAGE_FORMAT);
  }
  $context['datetime_allowed_formats'] = array_diff_key($this->allowedFormats, [
    'date-only' => TRUE,
  ]);
  $datetime = parent::denormalize($data, $class, $format, $context);
  if (!$datetime instanceof \DateTime) {
    return $datetime;
  }
  $datetime
    ->setTimezone(new \DateTimeZone(DateTimeItemInterface::STORAGE_TIMEZONE));
  return $datetime
    ->format(DateTimeItemInterface::DATETIME_STORAGE_FORMAT);
}