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