Creates a date object from timestamp input.
The timezone of a timestamp is always UTC. The timezone for a timestamp indicates the timezone used by the format() method.
protected function constructFromTimestamp() {
try {
parent::__construct('', $this->inputTimeZoneAdjusted);
$this
->setTimestamp($this->inputTimeAdjusted);
} catch (\Exception $e) {
$this->errors[] = $e
->getMessage();
}
}