| private getPruneDate ( ) : DateTime | null | ||
| return | DateTime | null | Returns the date that we should prune after. |
private function getPruneDate()
{
if (!$this->pruneAfter) {
return null;
} else {
$tz = new \DateTimeZone('UTC');
$now = new DateTime('now', $tz);
$test = new DateTime($this->pruneAfter, $tz);
$interval = $test->diff($now);
if ($interval->invert === 1) {
return $now->add($interval);
} else {
return $test;
}
}
}