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<?php
declare(strict_types=1);
/**
* Copyright Andreas Heigl <[email protected]>
*
* Licenses under the MIT-license. For details see the included file LICENSE.md
*/
namespace Org_Heigl\Holidaychecker;
use DateTimeInterface;
final class ObservanceDecorator implements HolidayIteratorItemInterface
{
/** @var int|null */
private $firstObservance;
private $lastObservance;
/** @var HolidayIteratorItemInterface */
private $wrapped;
public function __construct(HolidayIteratorItemInterface $wrapped, ?int $firstObservance, ?int $lastObservance)
$this->wrapped = $wrapped;
$this->firstObservance = $firstObservance;
$this->lastObservance = $lastObservance;
}
private function isWithinObservance(int $gregorianYear): bool
if (null !== $this->firstObservance && $this->firstObservance > $gregorianYear) {
return false;
return null === $this->lastObservance || $this->lastObservance >= $gregorianYear;
public function dateMatches(DateTimeInterface $date): bool
if (! $this->isWithinObservance((int) $date->format('Y'))) {
return $this->wrapped->dateMatches($date);
public function getName(): string
return $this->wrapped->getName();
public function isHoliday(): bool
return $this->wrapped->isHoliday();
heiglandreas /
holidayChecker
