*/ namespace Yasumi\Provider\Germany; use Yasumi\Exception\UnknownLocaleException; use Yasumi\Holiday; use Yasumi\Provider\DateTimeZoneFactory; use Yasumi\Provider\Germany; /** * Provider for all holidays in Thuringia (Germany). * * The Free State of Thuringia is a federal state of Germany, located in the central part of the country. It has an area * of 16,171 square kilometres (6,244 sq mi) and 2.29 million inhabitants, making it the sixth-smallest by area and the * fifth-smallest by population of Germany's sixteen states. Most of Thuringia is within the watershed of the Saale, a * left tributary of the Elbe. Its capital is Erfurt. * * @see https://en.wikipedia.org/wiki/Thuringia */ class Thuringia extends Germany { /** * Code to identify this Holiday Provider. Typically, this is the ISO3166 code corresponding to the respective * country or sub-region. */ public const ID = 'DE-TH'; /** * Initialize holidays for Thuringia (Germany). * * @throws \InvalidArgumentException * @throws UnknownLocaleException * @throws \Exception */ public function initialize(): void { parent::initialize(); // Add custom Christian holidays $this->calculateReformationDay(); // Other holidays $this->calculateWorldChildrensDay(); } /** * For the German state of Thuringia, Reformation Day was celebrated since 1517. * Note: In 2017 all German states will celebrate Reformation Day for its 500th anniversary. * * @throws \InvalidArgumentException * @throws UnknownLocaleException * @throws \Exception */ private function calculateReformationDay(): void { if ($this->year < 1517) { return; } $this->addHoliday($this->reformationDay($this->year, $this->timezone, $this->locale)); } /** * For the German state of Thuringia, World Children's Day is celebrated since 2019. * * @throws \Exception */ private function calculateWorldChildrensDay(): void { if ($this->year < 2019) { return; } $this->addHoliday(new Holiday( 'worldChildrensDay', ['de' => 'Weltkindertag'], new \DateTimeImmutable(sprintf('%d-09-20', $this->year), DateTimeZoneFactory::getDateTimeZone($this->timezone)), $this->locale, Holiday::TYPE_OFFICIAL )); } }