protected function getEasterDates($year, $orthodox = false)
    {
        $easterSunday = $orthodox ? $this->createOrthodoxSunday($year) :  $this->createSunday($year);

        $easterSunday->setTimezone(new \DateTimeZone(date_default_timezone_get()));

        $easterMonday = clone $easterSunday;
        $easterMonday->modify('+1 day');
        $maundyThursday = clone $easterSunday;
        $maundyThursday->modify('-3 days');
        $goodFriday = clone $easterSunday;
        $goodFriday->modify('-2 days');
        $saturday = clone $easterSunday;
        $saturday->modify('-1 days');
        $ascensionDay = clone $easterSunday;
        $ascensionDay->modify('+39 days');
        $shroveTuesday = clone $easterSunday;
        $shroveTuesday->modify('-47 days');


        $pentecostSunday = clone $easterSunday;
        $pentecostSunday->modify('+49 days');
        $pentecostMonday = clone $pentecostSunday;
        $pentecostMonday->modify('+1 days');
        $pentecostSaturday = clone $pentecostSunday;
        $pentecostSaturday->modify('-1 days');
        $corpusChristi = clone $easterSunday;
        $corpusChristi->modify('+60 days');

        return array(
            'shroveTuesday' => $shroveTuesday,
            'maundyThursday' => $maundyThursday,
            'easterSunday' => $easterSunday,
            'easterMonday' => $easterMonday,
            'saturday' => $saturday,
            'goodFriday' => $goodFriday,
            'ascensionDay' => $ascensionDay,
            'pentecostSaturday' => $pentecostSaturday,
            'pentecostSunday' => $pentecostSunday,
            'pentecostMonday' => $pentecostMonday,
            'corpusChristi' => $corpusChristi
        );
    }