/*!
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* Ext JS Library 3.1.0
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* Copyright(c) 2006-2009 Ext JS, LLC
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* licensing@extjs.com
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* http://www.extjs.com/license
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*/
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/**
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* @class Ext.form.DateField
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* @extends Ext.form.TriggerField
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* Provides a date input field with a {@link Ext.DatePicker} dropdown and automatic date validation.
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* @constructor
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* Create a new DateField
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* @param {Object} config
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* @xtype datefield
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*/
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Ext.form.DateField = Ext.extend(Ext.form.TriggerField, {
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/**
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* @cfg {String} format
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* The default date format string which can be overriden for localization support. The format must be
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* valid according to {@link Date#parseDate} (defaults to <tt>'m/d/Y'</tt>).
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*/
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format : "m/d/Y",
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/**
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* @cfg {String} altFormats
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* Multiple date formats separated by "<tt>|</tt>" to try when parsing a user input value and it
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* does not match the defined format (defaults to
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* <tt>'m/d/Y|n/j/Y|n/j/y|m/j/y|n/d/y|m/j/Y|n/d/Y|m-d-y|m-d-Y|m/d|m-d|md|mdy|mdY|d|Y-m-d'</tt>).
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*/
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altFormats : "m/d/Y|n/j/Y|n/j/y|m/j/y|n/d/y|m/j/Y|n/d/Y|m-d-y|m-d-Y|m/d|m-d|md|mdy|mdY|d|Y-m-d",
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/**
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* @cfg {String} disabledDaysText
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* The tooltip to display when the date falls on a disabled day (defaults to <tt>'Disabled'</tt>)
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*/
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disabledDaysText : "Disabled",
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/**
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* @cfg {String} disabledDatesText
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* The tooltip text to display when the date falls on a disabled date (defaults to <tt>'Disabled'</tt>)
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*/
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disabledDatesText : "Disabled",
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/**
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* @cfg {String} minText
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* The error text to display when the date in the cell is before <tt>{@link #minValue}</tt> (defaults to
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* <tt>'The date in this field must be after {minValue}'</tt>).
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*/
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minText : "The date in this field must be equal to or after {0}",
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/**
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* @cfg {String} maxText
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* The error text to display when the date in the cell is after <tt>{@link #maxValue}</tt> (defaults to
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* <tt>'The date in this field must be before {maxValue}'</tt>).
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*/
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maxText : "The date in this field must be equal to or before {0}",
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/**
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* @cfg {String} invalidText
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* The error text to display when the date in the field is invalid (defaults to
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* <tt>'{value} is not a valid date - it must be in the format {format}'</tt>).
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*/
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invalidText : "{0} is not a valid date - it must be in the format {1}",
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/**
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* @cfg {String} triggerClass
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* An additional CSS class used to style the trigger button. The trigger will always get the
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* class <tt>'x-form-trigger'</tt> and <tt>triggerClass</tt> will be <b>appended</b> if specified
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* (defaults to <tt>'x-form-date-trigger'</tt> which displays a calendar icon).
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*/
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triggerClass : 'x-form-date-trigger',
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/**
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* @cfg {Boolean} showToday
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* <tt>false</tt> to hide the footer area of the DatePicker containing the Today button and disable
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* the keyboard handler for spacebar that selects the current date (defaults to <tt>true</tt>).
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*/
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showToday : true,
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/**
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* @cfg {Date/String} minValue
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* The minimum allowed date. Can be either a Javascript date object or a string date in a
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* valid format (defaults to null).
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*/
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/**
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* @cfg {Date/String} maxValue
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* The maximum allowed date. Can be either a Javascript date object or a string date in a
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* valid format (defaults to null).
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*/
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/**
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* @cfg {Array} disabledDays
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* An array of days to disable, 0 based (defaults to null). Some examples:<pre><code>
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// disable Sunday and Saturday:
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disabledDays: [0, 6]
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// disable weekdays:
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disabledDays: [1,2,3,4,5]
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* </code></pre>
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*/
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/**
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* @cfg {Array} disabledDates
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* An array of "dates" to disable, as strings. These strings will be used to build a dynamic regular
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* expression so they are very powerful. Some examples:<pre><code>
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// disable these exact dates:
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disabledDates: ["03/08/2003", "09/16/2003"]
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// disable these days for every year:
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disabledDates: ["03/08", "09/16"]
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// only match the beginning (useful if you are using short years):
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disabledDates: ["^03/08"]
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// disable every day in March 2006:
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disabledDates: ["03/../2006"]
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// disable every day in every March:
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disabledDates: ["^03"]
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* </code></pre>
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* Note that the format of the dates included in the array should exactly match the {@link #format} config.
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* In order to support regular expressions, if you are using a {@link #format date format} that has "." in
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* it, you will have to escape the dot when restricting dates. For example: <tt>["03\\.08\\.03"]</tt>.
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*/
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/**
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* @cfg {String/Object} autoCreate
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* A {@link Ext.DomHelper DomHelper element specification object}, or <tt>true</tt> for the default element
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* specification object:<pre><code>
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* autoCreate: {tag: "input", type: "text", size: "10", autocomplete: "off"}
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* </code></pre>
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*/
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// private
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defaultAutoCreate : {tag: "input", type: "text", size: "10", autocomplete: "off"},
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initComponent : function(){
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Ext.form.DateField.superclass.initComponent.call(this);
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this.addEvents(
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/**
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* @event select
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* Fires when a date is selected via the date picker.
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* @param {Ext.form.DateField} this
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* @param {Date} date The date that was selected
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*/
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'select'
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);
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if(Ext.isString(this.minValue)){
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this.minValue = this.parseDate(this.minValue);
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}
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if(Ext.isString(this.maxValue)){
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this.maxValue = this.parseDate(this.maxValue);
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}
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this.disabledDatesRE = null;
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this.initDisabledDays();
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},
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initEvents: function() {
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Ext.form.DateField.superclass.initEvents.call(this);
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this.keyNav = new Ext.KeyNav(this.el, {
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"down": function(e) {
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this.onTriggerClick();
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},
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scope: this,
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forceKeyDown: true
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});
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},
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// private
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initDisabledDays : function(){
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if(this.disabledDates){
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var dd = this.disabledDates,
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len = dd.length - 1,
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re = "(?:";
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Ext.each(dd, function(d, i){
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re += Ext.isDate(d) ? '^' + Ext.escapeRe(d.dateFormat(this.format)) + '$' : dd[i];
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if(i != len){
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re += '|';
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}
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}, this);
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this.disabledDatesRE = new RegExp(re + ')');
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}
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},
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/**
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* Replaces any existing disabled dates with new values and refreshes the DatePicker.
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* @param {Array} disabledDates An array of date strings (see the <tt>{@link #disabledDates}</tt> config
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* for details on supported values) used to disable a pattern of dates.
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*/
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setDisabledDates : function(dd){
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this.disabledDates = dd;
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this.initDisabledDays();
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if(this.menu){
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this.menu.picker.setDisabledDates(this.disabledDatesRE);
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}
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},
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/**
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* Replaces any existing disabled days (by index, 0-6) with new values and refreshes the DatePicker.
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* @param {Array} disabledDays An array of disabled day indexes. See the <tt>{@link #disabledDays}</tt>
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* config for details on supported values.
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*/
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setDisabledDays : function(dd){
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this.disabledDays = dd;
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if(this.menu){
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this.menu.picker.setDisabledDays(dd);
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}
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},
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/**
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* Replaces any existing <tt>{@link #minValue}</tt> with the new value and refreshes the DatePicker.
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* @param {Date} value The minimum date that can be selected
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*/
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setMinValue : function(dt){
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this.minValue = (Ext.isString(dt) ? this.parseDate(dt) : dt);
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if(this.menu){
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this.menu.picker.setMinDate(this.minValue);
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}
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},
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/**
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* Replaces any existing <tt>{@link #maxValue}</tt> with the new value and refreshes the DatePicker.
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* @param {Date} value The maximum date that can be selected
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*/
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setMaxValue : function(dt){
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this.maxValue = (Ext.isString(dt) ? this.parseDate(dt) : dt);
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if(this.menu){
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this.menu.picker.setMaxDate(this.maxValue);
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}
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},
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// private
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validateValue : function(value){
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value = this.formatDate(value);
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if(!Ext.form.DateField.superclass.validateValue.call(this, value)){
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return false;
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}
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if(value.length < 1){ // if it's blank and textfield didn't flag it then it's valid
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return true;
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}
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var svalue = value;
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value = this.parseDate(value);
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if(!value){
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this.markInvalid(String.format(this.invalidText, svalue, this.format));
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return false;
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}
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var time = value.getTime();
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if(this.minValue && time < this.minValue.getTime()){
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this.markInvalid(String.format(this.minText, this.formatDate(this.minValue)));
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return false;
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}
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if(this.maxValue && time > this.maxValue.getTime()){
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this.markInvalid(String.format(this.maxText, this.formatDate(this.maxValue)));
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return false;
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}
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if(this.disabledDays){
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var day = value.getDay();
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for(var i = 0; i < this.disabledDays.length; i++) {
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if(day === this.disabledDays[i]){
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this.markInvalid(this.disabledDaysText);
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return false;
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}
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}
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}
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var fvalue = this.formatDate(value);
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if(this.disabledDatesRE && this.disabledDatesRE.test(fvalue)){
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this.markInvalid(String.format(this.disabledDatesText, fvalue));
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return false;
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}
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return true;
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},
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// private
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// Provides logic to override the default TriggerField.validateBlur which just returns true
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validateBlur : function(){
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return !this.menu || !this.menu.isVisible();
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},
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/**
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* Returns the current date value of the date field.
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* @return {Date} The date value
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*/
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getValue : function(){
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return this.parseDate(Ext.form.DateField.superclass.getValue.call(this)) || "";
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},
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/**
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* Sets the value of the date field. You can pass a date object or any string that can be
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* parsed into a valid date, using <tt>{@link #format}</tt> as the date format, according
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* to the same rules as {@link Date#parseDate} (the default format used is <tt>"m/d/Y"</tt>).
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* <br />Usage:
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* <pre><code>
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//All of these calls set the same date value (May 4, 2006)
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//Pass a date object:
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var dt = new Date('5/4/2006');
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dateField.setValue(dt);
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//Pass a date string (default format):
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dateField.setValue('05/04/2006');
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//Pass a date string (custom format):
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dateField.format = 'Y-m-d';
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dateField.setValue('2006-05-04');
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</code></pre>
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* @param {String/Date} date The date or valid date string
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* @return {Ext.form.Field} this
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*/
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setValue : function(date){
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return Ext.form.DateField.superclass.setValue.call(this, this.formatDate(this.parseDate(date)));
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},
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// private
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parseDate : function(value){
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if(!value || Ext.isDate(value)){
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return value;
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}
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var v = Date.parseDate(value, this.format);
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if(!v && this.altFormats){
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if(!this.altFormatsArray){
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this.altFormatsArray = this.altFormats.split("|");
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}
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for(var i = 0, len = this.altFormatsArray.length; i < len && !v; i++){
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v = Date.parseDate(value, this.altFormatsArray[i]);
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}
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}
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return v;
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},
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// private
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onDestroy : function(){
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Ext.destroy(this.menu, this.keyNav);
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Ext.form.DateField.superclass.onDestroy.call(this);
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},
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// private
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formatDate : function(date){
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return Ext.isDate(date) ? date.dateFormat(this.format) : date;
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},
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/**
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* @method onTriggerClick
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* @hide
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*/
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// private
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// Implements the default empty TriggerField.onTriggerClick function to display the DatePicker
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onTriggerClick : function(){
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if(this.disabled){
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return;
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}
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if(this.menu == null){
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this.menu = new Ext.menu.DateMenu({
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hideOnClick: false,
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focusOnSelect: false
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});
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}
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this.onFocus();
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Ext.apply(this.menu.picker, {
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minDate : this.minValue,
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maxDate : this.maxValue,
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disabledDatesRE : this.disabledDatesRE,
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disabledDatesText : this.disabledDatesText,
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disabledDays : this.disabledDays,
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disabledDaysText : this.disabledDaysText,
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format : this.format,
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showToday : this.showToday,
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minText : String.format(this.minText, this.formatDate(this.minValue)),
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maxText : String.format(this.maxText, this.formatDate(this.maxValue))
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});
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this.menu.picker.setValue(this.getValue() || new Date());
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this.menu.show(this.el, "tl-bl?");
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this.menuEvents('on');
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},
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//private
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menuEvents: function(method){
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this.menu[method]('select', this.onSelect, this);
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this.menu[method]('hide', this.onMenuHide, this);
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this.menu[method]('show', this.onFocus, this);
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},
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onSelect: function(m, d){
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this.setValue(d);
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this.fireEvent('select', this, d);
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this.menu.hide();
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},
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onMenuHide: function(){
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this.focus(false, 60);
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this.menuEvents('un');
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},
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// private
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beforeBlur : function(){
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var v = this.parseDate(this.getRawValue());
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if(v){
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this.setValue(v);
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}
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}
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/**
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* @cfg {Boolean} grow @hide
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*/
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/**
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* @cfg {Number} growMin @hide
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*/
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/**
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* @cfg {Number} growMax @hide
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*/
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/**
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* @hide
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* @method autoSize
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*/
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});
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Ext.reg('datefield', Ext.form.DateField);
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