/**
* Export a DateTime field.
*/
function _exportDateTime($value)
{
$temp = array();
if (!is_object($value) && !is_array($value)) {
$tz = date('O', $value);
$TZOffset = 3600 * substr($tz, 0, 3) + 60 * substr(date('O', $value), 3, 2);
$value -= $TZOffset;
$temp['zone'] = 'UTC';
$temp['year'] = date('Y', $value);
$temp['month'] = date('n', $value);
$temp['mday'] = date('j', $value);
$temp['hour'] = date('G', $value);
$temp['minute'] = date('i', $value);
$temp['second'] = date('s', $value);
} else {
$dateOb = new \TYPO3\CMS\Cal\Model\CalDate($value);
return ICalendar::_exportDateTime($dateOb->timestamp());
}
return ICalendar::_exportDate($temp) . 'T' . ICalendar::_exportTime($temp);
}