*/ namespace Yasumi\Provider\Canada; use Yasumi\Exception\UnknownLocaleException; use Yasumi\Holiday; use Yasumi\Provider\Canada; use Yasumi\Provider\DateTimeZoneFactory; /** * Provider for all holidays in Yukon (Canada). * * Yukon is a province of Canada. * * @see https://en.wikipedia.org/wiki/Yukon */ class Yukon extends Canada { /** * Code to identify this Holiday Provider. Typically, this is the ISO3166 code corresponding to the respective * country or sub-region. */ public const ID = 'CA-YT'; /** * Initialize holidays for Yukon (Canada). * * @throws \InvalidArgumentException * @throws UnknownLocaleException * @throws \Exception */ public function initialize(): void { parent::initialize(); $this->timezone = 'America/Whitehorse'; $this->calculateDiscoveryDay(); $this->calculateHeritageDay(); $this->calculateNationalIndigenousPeoplesDay(); $this->calculateVictoriaDay(); } /** * Discovery Day. * * @see https://en.wikipedia.org/wiki/Civic_Holiday * * @throws \InvalidArgumentException * @throws UnknownLocaleException * @throws \Exception */ private function calculateDiscoveryDay(): void { if ($this->year < 1897) { return; } $this->addHoliday(new Holiday( 'discoveryDay', [], new \DateTime("third monday of august {$this->year}", DateTimeZoneFactory::getDateTimeZone($this->timezone)), $this->locale )); } /** * Yukon Heritage Day. * * @see https://en.wikipedia.org/wiki/Family_Day_(Canada) * * @throws \InvalidArgumentException * @throws UnknownLocaleException * @throws \Exception */ private function calculateHeritageDay(): void { if ($this->year < 2009) { return; } $this->addHoliday(new Holiday( 'yukonHeritageDay', [], new \DateTime("first monday of august {$this->year}", DateTimeZoneFactory::getDateTimeZone($this->timezone)), $this->locale )); } }