WordPress/wp-includes/js/jquery/ui/datepicker.min.js

/*!
 * jQuery UI Datepicker 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/datepicker/
 */
!function(a){"function"==typeof define&&define.amd?define(["jquery","./core"],a):a(jQuery)}(function(a){function b(a){for(var b,c;a.length&&a[0]!==document;){if(b=a.css("position"),("absolute"===b||"relative"===b||"fixed"===b)&&(c=parseInt(a.css("zIndex"),10),!isNaN(c)&&0!==c))return c;a=a.parent()}return 0}function c(){this._curInst=null,this._keyEvent=!1,this._disabledInputs=[],this._datepickerShowing=!1,this._inDialog=!1,this._mainDivId="ui-datepicker-div",this._inlineClass="ui-datepicker-inline",this._appendClass="ui-datepicker-append",this._triggerClass="ui-datepicker-trigger",this._dialogClass="ui-datepicker-dialog",this._disableClass="ui-datepicker-disabled",this._unselectableClass="ui-datepicker-unselectable",this._currentClass="ui-datepicker-current-day",this._dayOverClass="ui-datepicker-days-cell-over",this.regional=[],this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su","Mo","Tu","We","Th","Fr","Sa"],weekHeader:"Wk",dateFormat:"mm/dd/yy",firstDay:0,isRTL:!1,showMonthAfterYear:!1,yearSuffix:""},this._defaults={showOn:"focus",showAnim:"fadeIn",showOptions:{},defaultDate:null,appendText:"",buttonText:"...",buttonImage:"",buttonImageOnly:!1,hideIfNoPrevNext:!1,navigationAsDateFormat:!1,gotoCurrent:!1,changeMonth:!1,changeYear:!1,yearRange:"c-10:c+10",showOtherMonths:!1,selectOtherMonths:!1,showWeek:!1,calculateWeek:this.iso8601Week,shortYearCutoff:"+10",minDate:null,maxDate:null,duration:"fast",beforeShowDay:null,beforeShow:null,onSelect:null,onChangeMonthYear:null,onClose:null,numberOfMonths:1,showCurrentAtPos:0,stepMonths:1,stepBigMonths:12,altField:"",altFormat:"",constrainInput:!0,showButtonPanel:!1,autoSize:!1,disabled:!1},a.extend(this._defaults,this.regional[""]),this.regional.en=a.extend(!0,{},this.regional[""]),this.regional["en-US"]=a.extend(!0,{},this.regional.en),this.dpDiv=d(a("<div id='"+this._mainDivId+"' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>"))}function d(b){var c="button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";return b.delegate(c,"mouseout",function(){a(this).removeClass("ui-state-hover"),-1!==this.className.indexOf("ui-datepicker-prev")&&a(this).removeClass("ui-datepicker-prev-hover"),-1!==this.className.indexOf("ui-datepicker-next")&&a(this).removeClass("ui-datepicker-next-hover")}).delegate(c,"mouseover",e)}function e(){a.datepicker._isDisabledDatepicker(g.inline?g.dpDiv.parent()[0]:g.input[0])||(a(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover"),a(this).addClass("ui-state-hover"),-1!==this.className.indexOf("ui-datepicker-prev")&&a(this).addClass("ui-datepicker-prev-hover"),-1!==this.className.indexOf("ui-datepicker-next")&&a(this).addClass("ui-datepicker-next-hover"))}function f(b,c){a.extend(b,c);for(var d in c)null==c[d]&&(b[d]=c[d]);return b}a.extend(a.ui,{datepicker:{version:"1.11.4"}});var g;return a.extend(c.prototype,{markerClassName:"hasDatepicker",maxRows:4,_widgetDatepicker:function(){return this.dpDiv},setDefaults:function(a){return f(this._defaults,a||{}),this},_attachDatepicker:function(b,c){var d,e,f;d=b.nodeName.toLowerCase(),e="div"===d||"span"===d,b.id||(this.uuid+=1,b.id="dp"+this.uuid),f=this._newInst(a(b),e),f.settings=a.extend({},c||{}),"input"===d?this._connectDatepicker(b,f):e&&this._inlineDatepicker(b,f)},_newInst:function(b,c){var e=b[0].id.replace(/([^A-Za-z0-9_\-])/g,"\\\\$1");return{id:e,input:b,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:c,dpDiv:c?d(a("<div class='"+this._inlineClass+" ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")):this.dpDiv}},_connectDatepicker:function(b,c){var 
for(i=d&&d.getFullYear()===c,j=e&&e.getFullYear()===c,u+="<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>",k=0;12>k;k++)(!i||k>=d.getMonth())&&(!j||k<=e.getMonth())&&(u+="<option value='"+k+"'"+(k===b?" selected='selected'":"")+">"+h[k]+"</option>");u+="</select>"}if(s||(t+=u+(!f&&q&&r?"":"&#xa0;")),!a.yearshtml)if(a.yearshtml="",f||!r)t+="<span class='ui-datepicker-year'>"+c+"</span>";else{for(l=this._get(a,"yearRange").split(":"),m=(new Date).getFullYear(),n=function(a){var b=a.match(/c[+\-].*/)?c+parseInt(a.substring(1),10):a.match(/[+\-].*/)?m+parseInt(a,10):parseInt(a,10);return isNaN(b)?m:b},o=n(l[0]),p=Math.max(o,n(l[1]||"")),o=d?Math.max(o,d.getFullYear()):o,p=e?Math.min(p,e.getFullYear()):p,a.yearshtml+="<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>";p>=o;o++)a.yearshtml+="<option value='"+o+"'"+(o===c?" selected='selected'":"")+">"+o+"</option>";a.yearshtml+="</select>",t+=a.yearshtml,a.yearshtml=null}return t+=this._get(a,"yearSuffix"),s&&(t+=(!f&&q&&r?"":"&#xa0;")+u),t+="</div>"},_adjustInstDate:function(a,b,c){var d=a.drawYear+("Y"===c?b:0),e=a.drawMonth+("M"===c?b:0),f=Math.min(a.selectedDay,this._getDaysInMonth(d,e))+("D"===c?b:0),g=this._restrictMinMax(a,this._daylightSavingAdjust(new Date(d,e,f)));a.selectedDay=g.getDate(),a.drawMonth=a.selectedMonth=g.getMonth(),a.drawYear=a.selectedYear=g.getFullYear(),("M"===c||"Y"===c)&&this._notifyChange(a)},_restrictMinMax:function(a,b){var c=this._getMinMaxDate(a,"min"),d=this._getMinMaxDate(a,"max"),e=c&&c>b?c:b;return d&&e>d?d:e},_notifyChange:function(a){var b=this._get(a,"onChangeMonthYear");b&&b.apply(a.input?a.input[0]:null,[a.selectedYear,a.selectedMonth+1,a])},_getNumberOfMonths:function(a){var b=this._get(a,"numberOfMonths");return null==b?[1,1]:"number"==typeof b?[1,b]:b},_getMinMaxDate:function(a,b){return this._determineDate(a,this._get(a,b+"Date"),null)},_getDaysInMonth:function(a,b){return 32-this._daylightSavingAdjust(new Date(a,b,32)).getDate()},_getFirstDayOfMonth:function(a,b){return new Date(a,b,1).getDay()},_canAdjustMonth:function(a,b,c,d){var e=this._getNumberOfMonths(a),f=this._daylightSavingAdjust(new Date(c,d+(0>b?b:e[0]*e[1]),1));return 0>b&&f.setDate(this._getDaysInMonth(f.getFullYear(),f.getMonth())),this._isInRange(a,f)},_isInRange:function(a,b){var c,d,e=this._getMinMaxDate(a,"min"),f=this._getMinMaxDate(a,"max"),g=null,h=null,i=this._get(a,"yearRange");return i&&(c=i.split(":"),d=(new Date).getFullYear(),g=parseInt(c[0],10),h=parseInt(c[1],10),c[0].match(/[+\-].*/)&&(g+=d),c[1].match(/[+\-].*/)&&(h+=d)),(!e||b.getTime()>=e.getTime())&&(!f||b.getTime()<=f.getTime())&&(!g||b.getFullYear()>=g)&&(!h||b.getFullYear()<=h)},_getFormatConfig:function(a){var b=this._get(a,"shortYearCutoff");return b="string"!=typeof b?b:(new Date).getFullYear()%100+parseInt(b,10),{shortYearCutoff:b,dayNamesShort:this._get(a,"dayNamesShort"),dayNames:this._get(a,"dayNames"),monthNamesShort:this._get(a,"monthNamesShort"),monthNames:this._get(a,"monthNames")}},_formatDate:function(a,b,c,d){b||(a.currentDay=a.selectedDay,a.currentMonth=a.selectedMonth,a.currentYear=a.selectedYear);var e=b?"object"==typeof b?b:this._daylightSavingAdjust(new Date(d,c,b)):this._daylightSavingAdjust(new Date(a.currentYear,a.currentMonth,a.currentDay));return this.formatDate(this._get(a,"dateFormat"),e,this._getFormatConfig(a))}}),a.fn.datepicker=function(b){if(!this.length)return this;a.datepicker.initialized||(a(document).mousedown(a.datepicker._checkExternalClick),a.datepicker.initialized=!0),0===a("#"+a.datepicker._mainDivId).length&&a("body").append(a.datepicker.dpDiv);var c=Array.prototype.slice.call(arguments,1);return"string"!=typeof b||"isDisabled"!==b&&"getDate"!==b&&"widget"!==b?"option"===b&&2===arguments.length&&"string"==typeof arguments[1]?a.datepicker["_"+b+"Datepicker"].apply(a.datepicker,[this[0]].concat(c)):this.each(function(){"string"==typeof b?a.datepicker["_"+b+"Datepicker"].apply(a.datepicker,[this].concat(c)):a.datepicker._attachDatepicker(this,b)}):a.datepicker["_"+b+"Datepicker"].apply(