/**
*
* @param type $format
* @return \IntlDateFormatter
* @throws Exception
*/
protected function getIntlDateFormater($format)
{
if (\is_string($format)) {
$format = \constant('\\IntlDateFormatter::' . \strtoupper($format));
} else {
if (!\is_numeric($format)) {
throw new Exception('Format must be an string or IntlDateFormater Int Value');
}
}
$locale = \Symfony\Component\Locale\Locale::getDefault();
$tz = $this->userManager->getTimezone();
$fmt = new \IntlDateFormatter($locale, $format, $format, $tz->getName(), \IntlDateFormatter::GREGORIAN);
return $fmt;
}
/**
* get a ISO8601 String ( Date with Timezone and Time Information )
* @param \DateTime $datetime
* @return null|string
*/
public function getISO8601ForUser(\DateTime $datetime = null)
{
if ($datetime) {
$datetime->setTimezone($this->userManager->getTimezone());
return $datetime->format(\DateTime::ISO8601);
}
return null;
}
