当前路径：Classes/PHPExcel/Worksheet/AutoFilter/Column/Rule.php
<?php

/**
 * PHPExcel_Worksheet_AutoFilter_Column_Rule
 *
 * Copyright (c) 2006 - 2015 PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category    PHPExcel
 * @package        PHPExcel_Worksheet
 * @copyright    Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license        http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
 * @version        ##VERSION##, ##DATE##
 */
class PHPExcel_Worksheet_AutoFilter_Column_Rule
{
    const AUTOFILTER_RULETYPE_FILTER        = 'filter';
    const AUTOFILTER_RULETYPE_DATEGROUP     = 'dateGroupItem';
    const AUTOFILTER_RULETYPE_CUSTOMFILTER  = 'customFilter';
    const AUTOFILTER_RULETYPE_DYNAMICFILTER = 'dynamicFilter';
    const AUTOFILTER_RULETYPE_TOPTENFILTER  = 'top10Filter';

    private static $ruleTypes = array(
        //    Currently we're not handling
        //        colorFilter
        //        extLst
        //        iconFilter
        self::AUTOFILTER_RULETYPE_FILTER,
        self::AUTOFILTER_RULETYPE_DATEGROUP,
        self::AUTOFILTER_RULETYPE_CUSTOMFILTER,
        self::AUTOFILTER_RULETYPE_DYNAMICFILTER,
        self::AUTOFILTER_RULETYPE_TOPTENFILTER,
    );

    const AUTOFILTER_RULETYPE_DATEGROUP_YEAR   = 'year';
    const AUTOFILTER_RULETYPE_DATEGROUP_MONTH  = 'month';
    const AUTOFILTER_RULETYPE_DATEGROUP_DAY    = 'day';
    const AUTOFILTER_RULETYPE_DATEGROUP_HOUR   = 'hour';
    const AUTOFILTER_RULETYPE_DATEGROUP_MINUTE = 'minute';
    const AUTOFILTER_RULETYPE_DATEGROUP_SECOND = 'second';

    private static $dateTimeGroups = array(
        self::AUTOFILTER_RULETYPE_DATEGROUP_YEAR,
        self::AUTOFILTER_RULETYPE_DATEGROUP_MONTH,
        self::AUTOFILTER_RULETYPE_DATEGROUP_DAY,
        self::AUTOFILTER_RULETYPE_DATEGROUP_HOUR,
        self::AUTOFILTER_RULETYPE_DATEGROUP_MINUTE,
        self::AUTOFILTER_RULETYPE_DATEGROUP_SECOND,
    );

    const AUTOFILTER_RULETYPE_DYNAMIC_YESTERDAY    = 'yesterday';
    const AUTOFILTER_RULETYPE_DYNAMIC_TODAY        = 'today';
    const AUTOFILTER_RULETYPE_DYNAMIC_TOMORROW     = 'tomorrow';
    const AUTOFILTER_RULETYPE_DYNAMIC_YEARTODATE   = 'yearToDate';
    const AUTOFILTER_RULETYPE_DYNAMIC_THISYEAR     = 'thisYear';
    const AUTOFILTER_RULETYPE_DYNAMIC_THISQUARTER  = 'thisQuarter';
    const AUTOFILTER_RULETYPE_DYNAMIC_THISMONTH    = 'thisMonth';
    const AUTOFILTER_RULETYPE_DYNAMIC_THISWEEK     = 'thisWeek';
    const AUTOFILTER_RULETYPE_DYNAMIC_LASTYEAR     = 'lastYear';
    const AUTOFILTER_RULETYPE_DYNAMIC_LASTQUARTER  = 'lastQuarter';
    const AUTOFILTER_RULETYPE_DYNAMIC_LASTMONTH    = 'lastMonth';
    const AUTOFILTER_RULETYPE_DYNAMIC_LASTWEEK     = 'lastWeek';
    const AUTOFILTER_RULETYPE_DYNAMIC_NEXTYEAR     = 'nextYear';
    const AUTOFILTER_RULETYPE_DYNAMIC_NEXTQUARTER  = 'nextQuarter';
    const AUTOFILTER_RULETYPE_DYNAMIC_NEXTMONTH    = 'nextMonth';
    const AUTOFILTER_RULETYPE_DYNAMIC_NEXTWEEK     = 'nextWeek';
    const AUTOFILTER_RULETYPE_DYNAMIC_MONTH_1      = 'M1';
    const AUTOFILTER_RULETYPE_DYNAMIC_JANUARY      = self::AUTOFILTER_RUL...