+ /**
+ * Sets the default time for an object built from date-only data.
+ *
+ * The default time for a date without time can be anything, so long as it is
+ * consistently applied. If we use noon, dates in most timezones will have the
+ * same value for in both the local timezone and UTC.
+ */
+ public function setDefaultDateTime() {
+ $this->dateTimeObject->setTime(12, 0, 0);
+ }
+