Yasumi\Provider\Germany::initialize PHP Method

    public function initialize()
    {
        $this->timezone = 'Europe/Berlin';
        // Add common holidays
        $this->addHoliday($this->newYearsDay($this->year, $this->timezone, $this->locale));
        // Add common Christian holidays (common in Germany)
        $this->addHoliday($this->ascensionDay($this->year, $this->timezone, $this->locale));
        $this->addHoliday($this->christmasDay($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->goodFriday($this->year, $this->timezone, $this->locale));
        $this->addHoliday($this->internationalWorkersDay($this->year, $this->timezone, $this->locale));
        $this->addHoliday($this->newYearsDay($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->secondChristmasDay($this->year, $this->timezone, $this->locale));
        // Calculate other holidays
        $this->calculateGermanUnityDay();
        // Note: all German states have agreed this to be a nationwide holiday in 2017 to celebrate the 500th anniversary.
        if ($this->year == 2017) {
            $this->calculateReformationDay();
        }
    }

 /**
  * Initialize holidays for Rhineland Palatinate (Germany).
  */
 public function initialize()
 {
     parent::initialize();
     // Add custom Christian holidays
     $this->addHoliday($this->corpusChristi($this->year, $this->timezone, $this->locale, Holiday::TYPE_OTHER));
     $this->addHoliday($this->allSaintsDay($this->year, $this->timezone, $this->locale, Holiday::TYPE_OTHER));
 }