/**
* Defines the timezone that dates should be stored in.
+ *
+ * @deprecated in Drupal 8.5.x and will be removed before Drupal 9.0.x. Use
+ * \Drupal\datetime\Plugin\Field\FieldType\DateTimeItemInterface::STORAGE_TIMEZONE
+ * instead.
+ *
+ * @see https://www.drupal.org/node/2912980
*/
const DATETIME_STORAGE_TIMEZONE = 'UTC';
/**
* Defines the format that date and time should be stored in.
+ *
+ * @deprecated in Drupal 8.5.x and will be removed before Drupal 9.0.x. Use
+ * \Drupal\datetime\Plugin\Field\FieldType\DateTimeItemInterface::DATETIME_STORAGE_FORMAT
+ * instead.
+ *
+ * @see https://www.drupal.org/node/2912980
*/
const DATETIME_DATETIME_STORAGE_FORMAT = 'Y-m-d\TH:i:s';
/**
* Defines the format that dates should be stored in.
+ *
+ * @deprecated in Drupal 8.5.x and will be removed before Drupal 9.0.x. Use
+ * \Drupal\datetime\Plugin\Field\FieldType\DateTimeItemInterface::DATE_STORAGE_FORMAT
+ * instead.
+ *
+ * @see https://www.drupal.org/node/2912980
*/
const DATETIME_DATE_STORAGE_FORMAT = 'Y-m-d';
* same value for in both the local timezone and UTC.
*
* @param $date
+ *
+ * @deprecated in Drupal 8.5.0 and will be removed before Drupal 9.0.0. Use
+ * \Drupal\Component\Datetime\DateTimePlus::setDefaultDateTime() or
+ * \Drupal\Core\Datetime\DrupalDateTime::setDefaultDateTime() instead.
+ *
+ * @see https://www.drupal.org/node/2880931
*/
function datetime_date_default_time($date) {
+ @trigger_error('datetime_date_default_time() is deprecated in Drupal 8.5.0 and will be removed before Drupal 9.0.0. Use \Drupal\Component\Datetime\DateTimePlus::setDefaultDateTime() or \Drupal\Core\Datetime\DrupalDateTime::setDefaultDateTime() instead. See https://www.drupal.org/node/2880931.', E_USER_DEPRECATED);
+
+ // For maximum BC before this method is removed, we do not use the
+ // recommendation from the deprecation method. Instead, we call the setTime()
+ // method directly. This allows the method to continue to work with
+ // \DateTime, DateTimePlus, and DrupalDateTime objects (and classes that
+ // may derive from them).
$date->setTime(12, 0, 0);
}