/**
* If no date range is set, the promotion is considered to be active.
*
* @return boolean
*/
public function isActive(PromotionSubjectInterface $subject)
{
$currentDate = $subject->getCurrentDateTime();
$startDate = $this->start ? $subject->getDateTime($this->start) : null;
$endDate = $this->end ? $subject->getDateTime($this->end) : null;
if ($this->start && $this->end) {
return $currentDate > $startDate && $currentDate < $endDate;
}
if ($this->start) {
return $currentDate > $startDate;
}
if ($this->end) {
return $currentDate < $endDate;
}
return true;
}
