/**
* @param Order $order
* @return null|Advertisment
*/
public function activateAdditionalFeatures(Order $order)
{
$now = new \DateTime();
if ($order !== null) {
if ($order->getAdvOnMain() === true) {
$this->setOnMainUntill($now->modify('+' . $order->getAdvOnMainPeriod() . ' days'));
}
if ($order->getAdvOnTop() === true) {
$this->setOnTopUntill($now->modify('+' . $order->getAdvOnTopPeriod() . ' days'));
}
if ($order->getAdvFilled() === true) {
$this->setFilledUntill($now->modify('+' . $order->getAdvFilledPeriod() . ' days'));
}
if ($order->getAdvUrgent() === true) {
$this->setUrgentUntill($now->modify('+' . $order->getAdvUrgentPeriod() . ' days'));
}
if ($order->getAdvUpdate() === true) {
$this->setDate($now);
}
if ($order->getAdvBlock() === true) {
$this->setOnBlockUntill($now->modify('+' . $order->getAdvBlockPeriod() . ' days'));
}
return $this;
} else {
return null;
}
}