*/ namespace Yasumi\Provider; use Yasumi\Exception\UnknownLocaleException; use Yasumi\Holiday; /** * Provider for all holidays in Norway. */ class Norway extends AbstractProvider { use CommonHolidays; use ChristianHolidays; /** * Code to identify this Holiday Provider. Typically, this is the ISO3166 code corresponding to the respective * country or sub-region. */ public const ID = 'NO'; /** * Initialize holidays for Norway. * * @throws \InvalidArgumentException * @throws UnknownLocaleException * @throws \Exception */ public function initialize(): void { $this->timezone = 'Europe/Oslo'; // Add common holidays $this->addHoliday($this->newYearsDay($this->year, $this->timezone, $this->locale)); $this->addHoliday($this->internationalWorkersDay($this->year, $this->timezone, $this->locale)); // Add common Christian holidays (common in Norway) $this->addHoliday($this->maundyThursday($this->year, $this->timezone, $this->locale)); $this->addHoliday($this->goodFriday($this->year, $this->timezone, $this->locale)); $this->addHoliday($this->easter($this->year, $this->timezone, $this->locale)); $this->addHoliday($this->easterMonday($this->year, $this->timezone, $this->locale)); $this->addHoliday($this->ascensionDay($this->year, $this->timezone, $this->locale)); $this->addHoliday($this->pentecost($this->year, $this->timezone, $this->locale)); $this->addHoliday($this->pentecostMonday($this->year, $this->timezone, $this->locale)); $this->addHoliday($this->christmasDay($this->year, $this->timezone, $this->locale)); $this->addHoliday($this->secondChristmasDay($this->year, $this->timezone, $this->locale)); // Calculate other holidays $this->calculateConstitutionDay(); } public function getSources(): array { return [ 'https://en.wikipedia.org/wiki/Public_holidays_in_Norway', 'https://no.wikipedia.org/wiki/Helligdager_i_Norge', ]; } /** * Constitution Day. * * Norway’s Constitution Day is May 17 and commemorates the signing of Norways's constitution at Eidsvoll on * May 17, 1814. It’s usually referred to as Grunnlovsdag(en) ((The) Constitution Day), syttende mai (May 17) or * Nasjonaldagen (The National Day) in Norwegian. * * Norway adopted its constitution on May 16 1814 and it was signed on May 17, 1814, ending almost 100 years of a * coalition with Sweden, proceeded by nearly 400 years of Danish rule. The Norwegian Parliament, known as * Stortinget, held the first May 17 celebrations in 1836, and since it has been regarded as Norway’s National Day. * * @see https://en.wikipedia.org/wiki/Norwegian_Constitution_Day * * @throws \InvalidArgumentException * @throws UnknownLocaleException * @throws \Exception */ private function calculateConstitutionDay(): void { if ($this->year >= 1836) { $this->addHoliday(new Holiday( 'constitutionDay', ['nb' => 'grunnlovsdagen'], new \DateTime("{$this->year}-5-17", DateTimeZoneFactory::getDateTimeZone($this->timezone)), $this->locale )); } } }