*/ namespace Yasumi\Provider\Germany; use Yasumi\Exception\UnknownLocaleException; use Yasumi\Holiday; use Yasumi\Provider\DateTimeZoneFactory; use Yasumi\Provider\Germany; /** * Provider for all holidays in Berlin (Germany). * * Berlin is the capital of Germany and one of its 16 states. With a population of approximately 3.5 million people, * Berlin is the second most populous city proper and the seventh most populous urban area in the European Union. * Located in northeastern Germany on the banks of Rivers Spree and Havel, it is the centre of the Berlin-Brandenburg * Metropolitan Region, which has about six million residents from over 180 nations. * * @see https://en.wikipedia.org/wiki/Berlin */ class Berlin 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-BE'; /** * Initialize holidays for Berlin (Germany). * * @throws \InvalidArgumentException * @throws UnknownLocaleException * @throws \Exception */ public function initialize(): void { parent::initialize(); if ($this->year >= 2019) { $this->addHoliday($this->internationalWomensDay($this->year, $this->timezone, $this->locale)); } if (2020 === $this->year) { $this->addHoliday($this->dayOfLiberation($this->timezone, $this->locale)); } } /** * Day of Liberation. * * Day of Liberation (Tag der Befreiung) is celebrated on May 8 2020 to commemorate the 75th anniversary * of the German Instrument of Surrender. * * @see https://de.wikipedia.org/wiki/Tag_der_Befreiung * * @param string $timezone the timezone in which Day of Liberation is celebrated * @param string $locale the locale for which Day of Liberation needs to be displayed in * @param string $type The type of holiday. Use the following constants: TYPE_OFFICIAL, TYPE_OBSERVANCE, * TYPE_SEASON, TYPE_BANK or TYPE_OTHER. By default an official holiday is considered. * * @throws UnknownLocaleException * @throws \InvalidArgumentException * @throws \Exception */ private function dayOfLiberation( string $timezone, string $locale, string $type = Holiday::TYPE_OFFICIAL ): Holiday { return new Holiday( 'dayOfLiberation', [], new \DateTime('2020-05-08', DateTimeZoneFactory::getDateTimeZone($timezone)), $locale, $type ); } }