wikimedia/mediawiki-core

File jquery.ui.datepicker.js has 1518 lines of code (exceeds 250 allowed). Consider refactoring.

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/*!
 * jQuery UI Datepicker 1.9.2
 * http://jqueryui.com
 *
 * Copyright 2012 jQuery Foundation and other contributors

Function _generateHTML has 163 lines of code (exceeds 25 allowed). Consider refactoring.

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    _generateHTML: function(inst) {
        var today = new Date();
        today = this._daylightSavingAdjust(
            new Date(today.getFullYear(), today.getMonth(), today.getDate())); // clear time
        var isRTL = this._get(inst, 'isRTL');

Function parseDate has 134 lines of code (exceeds 25 allowed). Consider refactoring.

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    parseDate: function (format, value, settings) {
        if (format == null || value == null)
            throw 'Invalid arguments';
        value = (typeof value == 'object' ? value.toString() : value + '');
        if (value == '')

Function Datepicker has 75 lines of code (exceeds 25 allowed). Consider refactoring.

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function Datepicker() {
    this.debug = false; // Change this to true to start debugging
    this._curInst = null; // The current instance in use
    this._keyEvent = false; // If the last event was a key event
    this._disabledInputs = []; // List of date picker inputs that have been disabled

Function formatDate has 70 lines of code (exceeds 25 allowed). Consider refactoring.

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    formatDate: function (format, date, settings) {
        if (!date)
            return '';
        var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
        var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;

Function _doKeyDown has 67 lines of code (exceeds 25 allowed). Consider refactoring.

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    _doKeyDown: function(event) {
        var inst = $.datepicker._getInst(event.target);
        var handled = true;
        var isRTL = inst.dpDiv.is('.ui-datepicker-rtl');
        inst._keyEvent = true;

Function _showDatepicker has 64 lines of code (exceeds 25 allowed). Consider refactoring.

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    _showDatepicker: function(input) {
        input = input.target || input;
        if (input.nodeName.toLowerCase() != 'input') // find from button/image trigger
            input = $('input', input.parentNode)[0];
        if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput == input) // already here

Function _generateMonthYearHeader has 53 lines of code (exceeds 25 allowed). Consider refactoring.

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    _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
            secondary, monthNames, monthNamesShort) {
        var changeMonth = this._get(inst, 'changeMonth');
        var changeYear = this._get(inst, 'changeYear');
        var showMonthAfterYear = this._get(inst, 'showMonthAfterYear');

Function _determineDate has 48 lines of code (exceeds 25 allowed). Consider refactoring.

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    _determineDate: function(inst, date, defaultDate) {
        var offsetNumeric = function(offset) {
            var date = new Date();
            date.setDate(date.getDate() + offset);
            return date;

Consider simplifying this complex logical expression.

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        if ( ( ( $target[0].id != $.datepicker._mainDivId &&
                $target.parents('#' + $.datepicker._mainDivId).length == 0 &&
                !$target.hasClass($.datepicker.markerClassName) &&
                !$target.closest("." + $.datepicker._triggerClass).length &&
                $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI) ) ) ||

Function _attachments has 35 lines of code (exceeds 25 allowed). Consider refactoring.

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    _attachments: function(input, inst) {
        var appendText = this._get(inst, 'appendText');
        var isRTL = this._get(inst, 'isRTL');
        if (inst.append)
            inst.append.remove();

Function _dialogDatepicker has 33 lines of code (exceeds 25 allowed). Consider refactoring.

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    _dialogDatepicker: function(input, date, onSelect, settings, pos) {
        var inst = this._dialogInst; // internal instance
        if (!inst) {
            this.uuid += 1;
            var id = 'dp' + this.uuid;

Function _updateDatepicker has 32 lines of code (exceeds 25 allowed). Consider refactoring.

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    _updateDatepicker: function(inst) {
        this.maxRows = 4; //Reset the max number of rows being displayed (see #7043)
        var borders = $.datepicker._getBorders(inst.dpDiv);
        instActive = inst; // for delegate hover events
        inst.dpDiv.empty().append(this._generateHTML(inst));

Function _possibleChars has 31 lines of code (exceeds 25 allowed). Consider refactoring.

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    _possibleChars: function (format) {
        var chars = '';
        var literal = false;
        // Check whether a format character is doubled
        var lookAhead = function(match) {

Function _hideDatepicker has 31 lines of code (exceeds 25 allowed). Consider refactoring.

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    _hideDatepicker: function(input) {
        var inst = this._curInst;
        if (!inst || (input && inst != $.data(input, PROP_NAME)))
            return;
        if (this._datepickerShowing) {

Function offsetString has 31 lines of code (exceeds 25 allowed). Consider refactoring.

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        var offsetString = function(offset) {
            try {
                return $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'),
                    offset, $.datepicker._getFormatConfig(inst));
            }

Function _attachHandlers has 31 lines of code (exceeds 25 allowed). Consider refactoring.

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    _attachHandlers: function(inst) {
        var stepMonths = this._get(inst, 'stepMonths');
        var id = '#' + inst.id.replace( /\\\\/g, "\\" );
        inst.dpDiv.find('[data-handler]').map(function () {
            var handler = {

Function _optionDatepicker has 29 lines of code (exceeds 25 allowed). Consider refactoring.

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    _optionDatepicker: function(target, name, value) {
        var inst = this._getInst(target);
        if (arguments.length == 2 && typeof name == 'string') {
            return (name == 'defaults' ? $.extend({}, $.datepicker._defaults) :
                (inst ? (name == 'all' ? $.extend({}, inst.settings) :

Function _generateMonthYearHeader has 8 arguments (exceeds 4 allowed). Consider refactoring.

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    _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
            secondary, monthNames, monthNamesShort) {

Consider simplifying this complex logical expression.

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        if ($.datepicker._datepickerShowing)
            switch (event.keyCode) {
                case 9: $.datepicker._hideDatepicker();
                        handled = false;
                        break; // hide on tab out

Avoid deeply nested control flow statements.

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                            if (lookAhead("'"))
                                output += "'";
                            else
                                literal = true;

Avoid deeply nested control flow statements.

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                        switch (col) {
                            case 0: calender += ' ui-datepicker-group-first';
                                cornerClass = ' ui-corner-' + (isRTL ? 'right' : 'left'); break;
                            case numMonths[1]-1: calender += ' ui-datepicker-group-last';
                                cornerClass = ' ui-corner-' + (isRTL ? 'left' : 'right'); break;

Consider simplifying this complex logical expression.

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        if (inst == $.datepicker._curInst && $.datepicker._datepickerShowing && inst.input &&
                // #6694 - don't focus the input if it's already focused
                // this breaks the change event in IE
                inst.input.is(':visible') && !inst.input.is(':disabled') && inst.input[0] != document.activeElement)
            inst.input.focus();

Function _dialogDatepicker has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    _dialogDatepicker: function(input, date, onSelect, settings, pos) {

Similar blocks of code found in 2 locations. Consider refactoring.

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        if (nodeName == 'input') {
            target.disabled = true;
            inst.trigger.filter('button').
                each(function() { this.disabled = true; }).end().
                filter('img').css({opacity: '0.5', cursor: 'default'});

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Similar blocks of code found in 2 locations. Consider refactoring.

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        if (nodeName == 'input') {
            target.disabled = false;
            inst.trigger.filter('button').
                each(function() { this.disabled = false; }).end().
                filter('img').css({opacity: '1.0', cursor: ''});

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Similar blocks of code found in 2 locations. Consider refactoring.

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                case 39: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), 'D');
                        handled = event.ctrlKey || event.metaKey;
                        // +1 day on ctrl or command +right
                        if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ?
                                    +$.datepicker._get(inst, 'stepBigMonths') :

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                case 37: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), 'D');
                        handled = event.ctrlKey || event.metaKey;
                        // -1 day on ctrl or command +left
                        if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ?
                                    -$.datepicker._get(inst, 'stepBigMonths') :

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Similar blocks of code found in 2 locations. Consider refactoring.

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        var prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?
            '<a class="ui-datepicker-prev ui-corner-all" data-handler="prev" data-event="click"' +
            ' title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>' :
            (hideIfNoPrevNext ? '' : '<a class="ui-datepicker-prev ui-corner-all ui-state-disabled" title="'+ prevText +'"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>'));

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        var next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?
            '<a class="ui-datepicker-next ui-corner-all" data-handler="next" data-event="click"' +
            ' title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>' :
            (hideIfNoPrevNext ? '' : '<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="'+ nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>'));

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Similar blocks of code found in 2 locations. Consider refactoring.

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                case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
                            +$.datepicker._get(inst, 'stepBigMonths') :
                            +$.datepicker._get(inst, 'stepMonths')), 'M');
                        break; // next month/year on page down/+ ctrl

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Similar blocks of code found in 2 locations. Consider refactoring.

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                case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
                            -$.datepicker._get(inst, 'stepBigMonths') :
                            -$.datepicker._get(inst, 'stepMonths')), 'M');
                        break; // previous month/year on page up/+ ctrl

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Similar blocks of code found in 2 locations. Consider refactoring.

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        var lookAhead = function(match) {
            var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
            if (matches)
                iFormat++;
            return matches;

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Similar blocks of code found in 2 locations. Consider refactoring.

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        var lookAhead = function(match) {
            var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
            if (matches)
                iFormat++;
            return matches;

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Identical blocks of code found in 2 locations. Consider refactoring.

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            cover.css({left: -borders[0], top: -borders[1], width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()})

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                    cover.css({left: -borders[0], top: -borders[1],
                        width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()});

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Similar blocks of code found in 2 locations. Consider refactoring.

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                case 38: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, -7, 'D');
                        handled = event.ctrlKey || event.metaKey;
                        break; // -1 week on ctrl or command +up

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Similar blocks of code found in 2 locations. Consider refactoring.

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                case 40: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, +7, 'D');
                        handled = event.ctrlKey || event.metaKey;
                        break; // +1 week on ctrl or command +down

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Similar blocks of code found in 2 locations. Consider refactoring.

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                case 36: if (event.ctrlKey || event.metaKey) $.datepicker._gotoToday(event.target);
                        handled = event.ctrlKey || event.metaKey;
                        break; // current on ctrl or command +home

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Similar blocks of code found in 2 locations. Consider refactoring.

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                case 35: if (event.ctrlKey || event.metaKey) $.datepicker._clearDate(event.target);
                        handled = event.ctrlKey || event.metaKey;
                        break; // clear on ctrl or command +end

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Similar blocks of code found in 2 locations. Consider refactoring.

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        prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText,
            this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)),
            this._getFormatConfig(inst)));

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Similar blocks of code found in 2 locations. Consider refactoring.

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        nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,
            this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)),
            this._getFormatConfig(inst)));

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Similar blocks of code found in 2 locations. Consider refactoring.

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                if (literal)
                    if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                        literal = false;
                    else
                        output += format.charAt(iFormat);

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                    case 'y': case 'Y' :
                        year += parseInt(matches[1],10);
                        day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
                        break;

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Similar blocks of code found in 2 locations. Consider refactoring.

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                    case 'm' : case 'M' :
                        month += parseInt(matches[1],10);
                        day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
                        break;

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Similar blocks of code found in 2 locations. Consider refactoring.

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            if (literal)
                if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                    literal = false;
                else
                    chars += format.charAt(iFormat);

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Identical blocks of code found in 2 locations. Consider refactoring.

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    if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate' || options == 'widget'))
        return $.datepicker['_' + options + 'Datepicker'].
            apply($.datepicker, [this[0]].concat(otherArgs));

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Identical blocks of code found in 2 locations. Consider refactoring.

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    if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string')
        return $.datepicker['_' + options + 'Datepicker'].
            apply($.datepicker, [this[0]].concat(otherArgs));

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Similar blocks of code found in 2 locations. Consider refactoring.

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        this._disabledInputs = $.map(this._disabledInputs,
            function(value) { return (value == target ? null : value); }); // delete entry

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Similar blocks of code found in 2 locations. Consider refactoring.

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        this._disabledInputs = $.map(this._disabledInputs,
            function(value) { return (value == target ? null : value); }); // delete entry

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