require({cache:{
'url:dijit/form/templates/ValidationTextBox.html':"
\n"}});
define("dijit/form/ValidationTextBox", [
"dojo/_base/declare", // declare
"dojo/_base/kernel", // kernel.deprecated
"dojo/i18n", // i18n.getLocalization
"./TextBox",
"../Tooltip",
"dojo/text!./templates/ValidationTextBox.html",
"dojo/i18n!./nls/validate"
], function(declare, kernel, i18n, TextBox, Tooltip, template){
// module:
// dijit/form/ValidationTextBox
/*=====
var __Constraints = {
// locale: String
// locale used for validation, picks up value from this widget's lang attribute
// _flags_: anything
// various flags passed to pattern function
};
=====*/
var ValidationTextBox;
return ValidationTextBox = declare("dijit.form.ValidationTextBox", TextBox, {
// summary:
// Base class for textbox widgets with the ability to validate content of various types and provide user feedback.
templateString: template,
// required: Boolean
// User is required to enter data into this field.
required: false,
// promptMessage: String
// If defined, display this hint string immediately on focus to the textbox, if empty.
// Also displays if the textbox value is Incomplete (not yet valid but will be with additional input).
// Think of this like a tooltip that tells the user what to do, not an error message
// that tells the user what they've done wrong.
//
// Message disappears when user starts typing.
promptMessage: "",
// invalidMessage: String
// The message to display if value is invalid.
// The translated string value is read from the message file by default.
// Set to "" to use the promptMessage instead.
invalidMessage: "$_unset_$",
// missingMessage: String
// The message to display if value is empty and the field is required.
// The translated string value is read from the message file by default.
// Set to "" to use the invalidMessage instead.
missingMessage: "$_unset_$",
// message: String
// Currently error/prompt message.
// When using the default tooltip implementation, this will only be
// displayed when the field is focused.
message: "",
// constraints: __Constraints
// user-defined object needed to pass parameters to the validator functions
constraints: {},
// pattern: [extension protected] String|Function(constraints) returning a string.
// This defines the regular expression used to validate the input.
// Do not add leading ^ or $ characters since the widget adds these.
// A function may used to generate a valid pattern when dependent on constraints or other runtime factors.
// set('pattern', String|Function).
pattern: ".*",
// regExp: Deprecated [extension protected] String. Use "pattern" instead.
regExp: "",
regExpGen: function(/*__Constraints*/ /*===== constraints =====*/){
// summary:
// Deprecated. Use set('pattern', Function) instead.
},
// state: [readonly] String
// Shows current state (ie, validation result) of input (""=Normal, Incomplete, or Error)
state: "",
// tooltipPosition: String[]
// See description of `dijit/Tooltip.defaultPosition` for details on this parameter.
tooltipPosition: [],
_deprecateRegExp: function(attr, value){
if(value != ValidationTextBox.prototype[attr]){
kernel.deprecated("ValidationTextBox id="+this.id+", set('" + attr + "', ...) is deprecated. Use set('pattern', ...) instead.", "", "2.0");
this.set('pattern', value);
}
},
_setRegExpGenAttr: function(/*Function*/ newFcn){
this._deprecateRegExp("regExpGen", newFcn);
this.regExpGen = this._getPatternAttr; // backward compat with this.regExpGen(this.constraints)
},
_setRegExpAttr: function(/*String*/ value){
this._deprecateRegExp("regExp", value);
},
_setValueAttr: function(){
// summary:
// Hook so set('value', ...) works.
this.inherited(arguments);
this.validate(this.focused);
},
validator: function(/*anything*/ value, /*__Constraints*/ constraints){
// summary:
// Overridable function used to validate the text input against the regular expression.
// tags:
// protected
return (new RegExp("^(?:" + this._getPatternAttr(constraints) + ")"+(this.required?"":"?")+"$")).test(value) &&
(!this.required || !this._isEmpty(value)) &&
(this._isEmpty(value) || this.parse(value, constraints) !== undefined); // Boolean
},
_isValidSubset: function(){
// summary:
// Returns true if the value is either already valid or could be made valid by appending characters.
// This is used for validation while the user [may be] still typing.
return this.textbox.value.search(this._partialre) == 0;
},
isValid: function(/*Boolean*/ /*===== isFocused =====*/){
// summary:
// Tests if value is valid.
// Can override with your own routine in a subclass.
// tags:
// protected
return this.validator(this.textbox.value, this.constraints);
},
_isEmpty: function(value){
// summary:
// Checks for whitespace
return (this.trim ? /^\s*$/ : /^$/).test(value); // Boolean
},
getErrorMessage: function(/*Boolean*/ /*===== isFocused =====*/){
// summary:
// Return an error message to show if appropriate
// tags:
// protected
var invalid = this.invalidMessage == "$_unset_$" ? this.messages.invalidMessage :
!this.invalidMessage ? this.promptMessage : this.invalidMessage;
var missing = this.missingMessage == "$_unset_$" ? this.messages.missingMessage :
!this.missingMessage ? invalid : this.missingMessage;
return (this.required && this._isEmpty(this.textbox.value)) ? missing : invalid; // String
},
getPromptMessage: function(/*Boolean*/ /*===== isFocused =====*/){
// summary:
// Return a hint message to show when widget is first focused
// tags:
// protected
return this.promptMessage; // String
},
_maskValidSubsetError: true,
validate: function(/*Boolean*/ isFocused){
// summary:
// Called by oninit, onblur, and onkeypress.
// description:
// Show missing or invalid messages if appropriate, and highlight textbox field.
// tags:
// protected
var message = "";
var isValid = this.disabled || this.isValid(isFocused);
if(isValid){ this._maskValidSubsetError = true; }
var isEmpty = this._isEmpty(this.textbox.value);
var isValidSubset = !isValid && isFocused && this._isValidSubset();
this._set("state", isValid ? "" : (((((!this._hasBeenBlurred || isFocused) && isEmpty) || isValidSubset) && this._maskValidSubsetError) ? "Incomplete" : "Error"));
this.focusNode.setAttribute("aria-invalid", isValid ? "false" : "true");
if(this.state == "Error"){
this._maskValidSubsetError = isFocused && isValidSubset; // we want the error to show up after a blur and refocus
message = this.getErrorMessage(isFocused);
}else if(this.state == "Incomplete"){
message = this.getPromptMessage(isFocused); // show the prompt whenever the value is not yet complete
this._maskValidSubsetError = !this._hasBeenBlurred || isFocused; // no Incomplete warnings while focused
}else if(isEmpty){
message = this.getPromptMessage(isFocused); // show the prompt whenever there's no error and no text
}
this.set("message", message);
return isValid;
},
displayMessage: function(/*String*/ message){
// summary:
// Overridable method to display validation errors/hints.
// By default uses a tooltip.
// tags:
// extension
if(message && this.focused){
Tooltip.show(message, this.domNode, this.tooltipPosition, !this.isLeftToRight());
}else{
Tooltip.hide(this.domNode);
}
},
_refreshState: function(){
// Overrides TextBox._refreshState()
if(this._created){
this.validate(this.focused);
}
this.inherited(arguments);
},
//////////// INITIALIZATION METHODS ///////////////////////////////////////
constructor: function(params /*===== , srcNodeRef =====*/){
// summary:
// Create the widget.
// params: Object|null
// Hash of initialization parameters for widget, including scalar values (like title, duration etc.)
// and functions, typically callbacks like onClick.
// srcNodeRef: DOMNode|String?
// If a srcNodeRef (DOM node) is specified, replace srcNodeRef with my generated DOM tree.
this.constraints = {};
this.baseClass += ' dijitValidationTextBox';
},
startup: function(){
this.inherited(arguments);
this._refreshState(); // after all _set* methods have run
},
_setConstraintsAttr: function(/*__Constraints*/ constraints){
if(!constraints.locale && this.lang){
constraints.locale = this.lang;
}
this._set("constraints", constraints);
this._refreshState();
},
_getPatternAttr: function(/*__Constraints*/ constraints){
// summary:
// Hook to get the current regExp and to compute the partial validation RE.
var p = this.pattern;
var type = (typeof p).toLowerCase();
if(type == "function"){
p = this.pattern(constraints || this.constraints);
}
if(p != this._lastRegExp){
var partialre = "";
this._lastRegExp = p;
// parse the regexp and produce a new regexp that matches valid subsets
// if the regexp is .* then there's no use in matching subsets since everything is valid
if(p != ".*"){
p.replace(/\\.|\[\]|\[.*?[^\\]{1}\]|\{.*?\}|\(\?[=:!]|./g,
function(re){
switch(re.charAt(0)){
case '{':
case '+':
case '?':
case '*':
case '^':
case '$':
case '|':
case '(':
partialre += re;
break;
case ")":
partialre += "|$)";
break;
default:
partialre += "(?:"+re+"|$)";
break;
}
});
}
try{ // this is needed for now since the above regexp parsing needs more test verification
"".search(partialre);
}catch(e){ // should never be here unless the original RE is bad or the parsing is bad
partialre = this.pattern;
console.warn('RegExp error in ' + this.declaredClass + ': ' + this.pattern);
} // should never be here unless the original RE is bad or the parsing is bad
this._partialre = "^(?:" + partialre + ")$";
}
return p;
},
postMixInProperties: function(){
this.inherited(arguments);
this.messages = i18n.getLocalization("dijit.form", "validate", this.lang);
this._setConstraintsAttr(this.constraints); // this needs to happen now (and later) due to codependency on _set*Attr calls attachPoints
},
_setDisabledAttr: function(/*Boolean*/ value){
this.inherited(arguments); // call FormValueWidget._setDisabledAttr()
this._refreshState();
},
_setRequiredAttr: function(/*Boolean*/ value){
this._set("required", value);
this.focusNode.setAttribute("aria-required", value);
this._refreshState();
},
_setMessageAttr: function(/*String*/ message){
this._set("message", message);
this.displayMessage(message);
},
reset:function(){
// Overrides dijit/form/TextBox.reset() by also
// hiding errors about partial matches
this._maskValidSubsetError = true;
this.inherited(arguments);
},
_onBlur: function(){
// the message still exists but for back-compat, and to erase the tooltip
// (if the message is being displayed as a tooltip), call displayMessage('')
this.displayMessage('');
this.inherited(arguments);
}
});
});