PHP Date_Calc::nWeekdayOfMonth方法代码示例

//.........这里部分代码省略.........
      * differs from Australia in that there is no working day lost if Anzac Day falls on a weekend
      */
     $anzacDay = new Date($this->_year . '-04-25');
     $this->_addHoliday('anzacDay', $anzacDay, 'Anzac Day');
     /**
      * The Queen's Birthday.
      * always observed on 1st Monday in June
      */
     $queensBirthday = Date_Calc::NWeekdayOfMonth(1, 1, 6, $this->_year);
     $this->_addHoliday('queensBirthday', $queensBirthday, "Queen\\'s Birthday");
     /**
      * Labour Day.
      * observed as 4th Monday in October
      */
     $labourDay = Date_Calc::NWeekdayOfMonth(4, 1, 10, $this->_year);
     $this->_addHoliday('labourDay', $labourDay, "Labour Day");
     /**
      * Christmas and Boxing days
      * always observed on a working day (1..5)
      * always show Christmas and Boxing days
      */
     $christmasDay = new Date($this->_year . '-12-25');
     $boxingDay = new Date($this->_year . '-12-26');
     $this->_addHoliday('christmasDay', $christmasDay, 'Christmas Day');
     $this->_addHoliday('boxingDay', $boxingDay, 'Boxing Day');
     if ($christmasDay->getDayOfWeek() == 0) {
         $this->_addHoliday('christmasDayHoliday', $this->_year . '-12-27', 'Christmas Day Holiday');
     } elseif ($christmasDay->getDayOfWeek() == 5) {
         $this->_addHoliday('boxingDayHoliday', $this->_year . '-12-28', 'Boxing Day Holiday');
     } elseif ($christmasDay->getDayOfWeek() == 6) {
         $this->_addHoliday('christmasDayHoliday', $this->_year . '-12-27', 'Christmas Day Holiday');
         $this->_addHoliday('boxingDayHoliday', $this->_year . '-12-28', 'Boxing Day Holiday');
     }
     /**
      * Regional anniversary calculations
      * http://www.dol.govt.nz/er/holidaysandleave/publicholidays/publicholidaydates/current.asp
      * ordered by date of observation
      * Note - where rule may be modified by proximity of Easter, this is NOT taken into account
      * 
      * Each of 8 regions can use common rule of nearest Monday
      * Southland 17 Jan
      * Wellington 22 Jan
      * Auckland 29 Jan
      * Nelson 1 Feb
      * Otago 23 Mar (some local variation)
      * Marlborough 1 Nov
      * Chatam Islands 30 Nov
      * Westland 1 Dec (some local variation)
      */
     $anniversaryDaySd = new Date($this->_year . '-01-17');
     $this->_addHoliday('anniversaryDaySd', Date_Holidays_Driver_NewZealand::nearestMonday($anniversaryDaySd), "Southland Anniversary Day");
     $anniversaryDayWn = new Date($this->_year . '-01-22');
     $this->_addHoliday('anniversaryDayWn', Date_Holidays_Driver_NewZealand::nearestMonday($anniversaryDayWn), "Wellington Anniversary Day");
     $anniversaryDayAk = new Date($this->_year . '-01-29');
     $this->_addHoliday('anniversaryDayAk', Date_Holidays_Driver_NewZealand::nearestMonday($anniversaryDayAk), "Auckland Anniversary Day");
     $anniversaryDayNn = new Date($this->_year . '-02-01');
     $this->_addHoliday('anniversaryDayNn', Date_Holidays_Driver_NewZealand::nearestMonday($anniversaryDayNn), "Nelson Anniversary Day");
     $anniversaryDayOo = new Date($this->_year . '-03-23');
     $this->_addHoliday('anniversaryDayOo', Date_Holidays_Driver_NewZealand::nearestMonday($anniversaryDayOo), "Otago Anniversary Day");
     $anniversaryDayMb = new Date($this->_year . '-11-01');
     $this->_addHoliday('anniversaryDayMb', Date_Holidays_Driver_NewZealand::nearestMonday($anniversaryDayMb), "Marlborough Anniversary Day");
     $anniversaryDayCi = new Date($this->_year . '-11-30');
     $this->_addHoliday('anniversaryDayCi', Date_Holidays_Driver_NewZealand::nearestMonday($anniversaryDayCi), "Chatam Islands Anniversary Day");
     $anniversaryDayWd = new Date($this->_year . '-12-01');
     $this->_addHoliday('anniversaryDayWd', Date_Holidays_Driver_NewZealand::nearestMonday($anniversaryDayWd), "Westland Anniversary Day");
     /**
      * Taranaki Anniversary.
      * 2nd Monday in March.
      */
     $anniversaryDayTk = Date_Calc::nWeekdayOfMonth(2, 1, 3, $this->_year);
     $this->_addHoliday('anniversaryDayTk', $anniversaryDayTk, "Taranaki Anniversary Day");
     /**
      * South Canterbury Anniversary.
      * 4th Monday in September.
      */
     $anniversaryDaySc = Date_Calc::nWeekdayOfMonth(4, 1, 9, $this->_year);
     $this->_addHoliday('anniversaryDaySc', $anniversaryDaySc, "South Canterbury Anniversary Day");
     /**
      * Hawkes' Bay Anniversary.
      * Friday before Labour Day (or 3rd Friday in October).
      *
      */
     $anniversaryDayHb = Date_Calc::nWeekdayOfMonth(3, 5, 10, $this->_year);
     $this->_addHoliday('anniversaryDayHb', $anniversaryDayHb, "Hawkes\\' Bay Anniversary");
     /**
      * Canterbury Anniversary or Show Day for North and Central Canterbury.
      * 2nd Friday after 1st Tuesday in month of November.
      * find 1st Tuesday then add 10 days
      */
     $anniversaryDayNc = $this->_calcNthWeekDayInMonth(1, 2, 11);
     $anniversaryDayNc = $this->_addDays($anniversaryDayNc, 10);
     $this->_addHoliday('anniversaryDayNc', $anniversaryDayNc, "Canterbury Anniversary Day");
     /**
      * Check for errors, and return.
      */
     if (Date_Holidays::errorsOccurred()) {
         return Date_Holidays::getErrorStack();
     }
     return true;
 }

 /**
  * Build the internal arrays that contain data about holidays.
  *
  * @access   protected
  * @return   boolean true on success, otherwise a PEAR_ErrorStack object
  * @throws   object PEAR_ErrorStack
  */
 function _buildHolidays()
 {
     parent::_buildHolidays();
     /*
      * Labour Day.
      */
     $labourDay = Date_Calc::nWeekdayOfMonth(1, 1, 3, $this->_year);
     $this->_addHoliday('labourDay', $labourDay, "Labour Day");
     /*
      * Foundation Day (Queen's Birthday in other states).
      * See http://en.wikipedia.org/wiki/Queen%27s_Official_Birthday#Australia
      */
     $foundationDay = Date_Calc::nWeekdayOfMonth(1, 1, 6, $this->_year);
     $this->_addHoliday('foundationDay', $foundationDay, "Foundation Day");
     /*
      * The Queen's Birthday.  There is no firm rule to determine this date before
      * it is proclaimed, but it is usually the last Monday of September or the
      * first Monday of October, to fit in with school terms and the Perth Royal
      * Show.  Here we assume that whichever of the two is closest to the start of
      * Octber will be the holiday; this has been verified to be correct up to and
      * including 2013, but dates beyond then should be verified once they've been
      * proclaimed (and something added here to account for historical and future
      * irregularities).
      */
     $y = $this->_year;
     $lastMonSept = new Date(Date_Calc::nWeekdayOfMonth('last', 1, 9, $y));
     $firstMonOct = new Date(Date_Calc::nWeekdayOfMonth(1, 1, 10, $y));
     $daysToEnd = 30 - $lastMonSept->getDay();
     $daysToStart = $firstMonOct->getDay();
     if ($daysToEnd < $daysToStart) {
         $queensBirthday = $lastMonSept;
     } else {
         $queensBirthday = $firstMonOct;
     }
     $this->_addHoliday('queensBirthday', $queensBirthday, "Queen's Birthday");
 }

 /**
  * Build the internal arrays that contain data about holidays.
  *
  * @access   protected
  * @return   boolean true on success, otherwise a PEAR_ErrorStack object
  * @throws   object PEAR_ErrorStack
  */
 function _buildHolidays()
 {
     parent::_buildHolidays();
     /*
      * New Year's Day
      */
     $newYearsDay = new Date($this->_year . '-01-01');
     if ($newYearsDay->getDayOfWeek() == 0) {
         // 0 = Sunday
         $newYearsDay = $this->_year . '-01-02';
     } elseif ($newYearsDay->getDayOfWeek() == 6) {
         // 6 = Saturday
         $newYearsDay = $this->_year . '-01-03';
     }
     $this->_addHoliday('newYearsDay', $newYearsDay, 'New Year\'s Day');
     /*
      * Australia Day
      */
     $australiaDay = new Date($this->_year . '-01-26');
     if ($australiaDay->getDayOfWeek() == 0) {
         // 0 = Sunday
         $australiaDay = $this->_year . '-01-27';
     } elseif ($australiaDay->getDayOfWeek() == 6) {
         // 6 = Saturday
         $australiaDay = $this->_year . '-01-28';
     }
     $this->_addHoliday('australiaDay', $australiaDay, 'Australia Day');
     /*
      * Easter
      */
     $easter = Date_Holidays_Driver_Christian::calcEaster($this->_year);
     $goodFridayDate = new Date($easter);
     $goodFridayDate = $this->_addDays($easter, -2);
     $this->_addHoliday('goodFriday', $goodFridayDate, 'Good Friday');
     $this->_addHoliday('easterMonday', $easter->getNextDay(), 'Easter Monday');
     /*
      * Anzac Day
      */
     $anzacDay = new Date($this->_year . '-04-25');
     $this->_addHoliday('anzacDay', $anzacDay, 'Anzac Day');
     if ($anzacDay->getDayOfWeek() == 0) {
         // 0 = Sunday
         $anzacDayHol = $this->_year . '-04-26';
         $this->_addHoliday('anzacDayHoliday', $anzacDayHol, 'Anzac Day Holiday');
     } elseif ($anzacDay->getDayOfWeek() == 6) {
         // 6 = Saturday
         $anzacDayHol = $this->_year . '-04-27';
         $this->_addHoliday('anzacDayHoliday', $anzacDayHol, 'Anzac Day Holiday');
     }
     /*
      * The Queen's Birthday.
      * See http://en.wikipedia.org/wiki/Queen%27s_Official_Birthday#Australia
      */
     $queensBirthday = Date_Calc::nWeekdayOfMonth(1, 1, 6, $this->_year);
     $this->_addHoliday('queensBirthday', $queensBirthday, "Queen's Birthday");
     /*
      * Christmas and Boxing days
      */
     $christmasDay = new Date($this->_year . '-12-25');
     $boxingDay = new Date($this->_year . '-12-26');
     $this->_addHoliday('christmasDay', $christmasDay, 'Christmas Day');
     $this->_addHoliday('boxingDay', $boxingDay, 'Boxing Day');
     if ($christmasDay->getDayName() == 'Sunday') {
         $this->_addHoliday('boxingDayHoliday', $this->_year . '-12-27', 'Boxing Day Holiday');
     } elseif ($christmasDay->getDayName() == 'Friday') {
         $this->_addHoliday('boxingDayHoliday', $this->_year . '-12-28', 'Boxing Day Holiday');
     } elseif ($christmasDay->getDayName() == 'Saturday') {
         $this->_addHoliday('christmasDayHoliday', $this->_year . '-12-27', 'Christmas Day Holiday');
         $this->_addHoliday('boxingDayHoliday', $this->_year . '-12-28', 'Boxing Day Holiday');
     }
     /*
      * Check for errors, and return.
      */
     if (Date_Holidays::errorsOccurred()) {
         return Date_Holidays::getErrorStack();
     }
     return true;
 }