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<pre class="prettyprint lang-js">/*!
- * Ext JS Library 3.0.3
- * Copyright(c) 2006-2009 Ext JS, LLC
+ * Ext JS Library 3.2.0
+ * Copyright(c) 2006-2010 Ext JS, Inc.
* licensing@extjs.com
* http://www.extjs.com/license
*/
* @xtype field
*/
Ext.form.Field = Ext.extend(Ext.BoxComponent, {
+ <div id="prop-Ext.form.Field-label"></div>/**
+ * <p>The label Element associated with this Field. <b>Only available after this Field has been rendered by a
+ * {@link form Ext.layout.FormLayout} layout manager.</b></p>
+ * @type Ext.Element
+ * @property label
+ */
<div id="cfg-Ext.form.Field-inputType"></div>/**
* @cfg {String} inputType The type attribute for input fields -- e.g. radio, text, password, file (defaults
* to 'text'). The types 'file' and 'password' must be used to render those field types currently -- there are
*/
fieldClass : 'x-form-field',
<div id="cfg-Ext.form.Field-msgTarget"></div>/**
- * @cfg {String} msgTarget The location where error text should display. Should be one of the following values
- * (defaults to 'qtip'):
- *<pre>
-Value Description
------------ ----------------------------------------------------------------------
-qtip Display a quick tip when the user hovers over the field
-title Display a default browser title attribute popup
-under Add a block div beneath the field containing the error text
-side Add an error icon to the right of the field with a popup on hover
-[element id] Add the error text directly to the innerHTML of the specified element
-</pre>
+ * @cfg {String} msgTarget <p>The location where the message text set through {@link #markInvalid} should display.
+ * Must be one of the following values:</p>
+ * <div class="mdetail-params"><ul>
+ * <li><code>qtip</code> Display a quick tip containing the message when the user hovers over the field. This is the default.
+ * <div class="subdesc"><b>{@link Ext.QuickTips#init Ext.QuickTips.init} must have been called for this setting to work.</b></div</li>
+ * <li><code>title</code> Display the message in a default browser title attribute popup.</li>
+ * <li><code>under</code> Add a block div beneath the field containing the error message.</li>
+ * <li><code>side</code> Add an error icon to the right of the field, displaying the message in a popup on hover.</li>
+ * <li><code>[element id]</code> Add the error message directly to the innerHTML of the specified element.</li>
+ * </ul></div>
*/
msgTarget : 'qtip',
<div id="cfg-Ext.form.Field-msgFx"></div>/**
* disabled Fields will not be {@link Ext.form.BasicForm#submit submitted}.</p>
*/
disabled : false,
+ <div id="cfg-Ext.form.Field-submitValue"></div>/**
+ * @cfg {Boolean} submitValue False to clear the name attribute on the field so that it is not submitted during a form post.
+ * Defaults to <tt>true</tt>.
+ */
+ submitValue: true,
// private
isFormField : true,
this.autoEl = cfg;
}
Ext.form.Field.superclass.onRender.call(this, ct, position);
-
+ if(this.submitValue === false){
+ this.el.dom.removeAttribute('name');
+ }
var type = this.el.dom.type;
if(type){
if(type == 'password'){
this.el.addClass('x-form-'+type);
}
if(this.readOnly){
- this.el.dom.readOnly = true;
+ this.setReadOnly(true);
}
if(this.tabIndex !== undefined){
this.el.dom.setAttribute('tabIndex', this.tabIndex);
return String(this.getValue()) !== String(this.originalValue);
},
+ <div id="method-Ext.form.Field-setReadOnly"></div>/**
+ * Sets the read only state of this field.
+ * @param {Boolean} readOnly Whether the field should be read only.
+ */
+ setReadOnly : function(readOnly){
+ if(this.rendered){
+ this.el.dom.readOnly = readOnly;
+ }
+ this.readOnly = readOnly;
+ },
+
// private
afterRender : function(){
Ext.form.Field.superclass.afterRender.call(this);
}
if(!this.hasFocus){
this.hasFocus = true;
+ <div id="prop-Ext.form.Field-startValue"></div>/**
+ * <p>The value that the Field had at the time it was last focused. This is the value that is passed
+ * to the {@link #change} event which is fired if the value has been changed when the Field is blurred.</p>
+ * <p><b>This will be undefined until the Field has been visited.</b> Compare {@link #originalValue}.</p>
+ * @type mixed
+ * @property startValue
+ */
this.startValue = this.getValue();
this.fireEvent('focus', this);
}
this.el.removeClass(this.focusClass);
}
this.hasFocus = false;
- if(this.validationEvent !== false && (this.validateOnBlur || this.validationEvent != 'blur')){
+ if(this.validationEvent !== false && (this.validateOnBlur || this.validationEvent == 'blur')){
this.validate();
}
var v = this.getValue();
return value;
},
- /**
- * @private
- * Subclasses should provide the validation implementation by overriding this
- * @param {Mixed} value
+ <div id="method-Ext.form.Field-validateValue"></div>/**
+ * Uses getErrors to build an array of validation errors. If any errors are found, markInvalid is called
+ * with the first and false is returned, otherwise true is returned. Previously, subclasses were invited
+ * to provide an implementation of this to process validations - from 3.2 onwards getErrors should be
+ * overridden instead.
+ * @param {Mixed} The current value of the field
+ * @return {Boolean} True if all validations passed, false if one or more failed
+ */
+ validateValue : function(value) {
+ //currently, we only show 1 error at a time for a field, so just use the first one
+ var error = this.getErrors(value)[0];
+
+ if (error == undefined) {
+ return true;
+ } else {
+ this.markInvalid(error);
+ return false;
+ }
+ },
+
+ <div id="method-Ext.form.Field-getErrors"></div>/**
+ * Runs this field's validators and returns an array of error messages for any validation failures.
+ * This is called internally during validation and would not usually need to be used manually.
+ * Each subclass should override or augment the return value to provide their own errors
+ * @return {Array} All error messages for this field
+ */
+ getErrors: function() {
+ return [];
+ },
+
+ <div id="method-Ext.form.Field-getActiveError"></div>/**
+ * Gets the active error message for this field.
+ * @return {String} Returns the active error message on the field, if there is no error, an empty string is returned.
*/
- validateValue : function(value){
- return true;
+ getActiveError : function(){
+ return this.activeError || '';
},
<div id="method-Ext.form.Field-markInvalid"></div>/**
- * Mark this field as invalid, using {@link #msgTarget} to determine how to
- * display the error and applying {@link #invalidClass} to the field's element.
- * <b>Note</b>: this method does not actually make the field
+ * <p>Display an error message associated with this field, using {@link #msgTarget} to determine how to
+ * display the message and applying {@link #invalidClass} to the field's UI element.</p>
+ * <p><b>Note</b>: this method does not cause the Field's {@link #validate} method to return <code>false</code>
+ * if the value does <i>pass</i> validation. So simply marking a Field as invalid will not prevent
+ * submission of forms submitted with the {@link Ext.form.Action.Submit#clientValidation} option set.</p>
* {@link #isValid invalid}.
* @param {String} msg (optional) The validation message (defaults to {@link #invalidText})
*/
markInvalid : function(msg){
- if(!this.rendered || this.preventMark){ // not rendered
- return;
- }
- msg = msg || this.invalidText;
-
- var mt = this.getMessageHandler();
- if(mt){
- mt.mark(this, msg);
- }else if(this.msgTarget){
- this.el.addClass(this.invalidClass);
- var t = Ext.getDom(this.msgTarget);
- if(t){
- t.innerHTML = msg;
- t.style.display = this.msgDisplay;
+ //don't set the error icon if we're not rendered or marking is prevented
+ if (this.rendered && !this.preventMark) {
+ msg = msg || this.invalidText;
+
+ var mt = this.getMessageHandler();
+ if(mt){
+ mt.mark(this, msg);
+ }else if(this.msgTarget){
+ this.el.addClass(this.invalidClass);
+ var t = Ext.getDom(this.msgTarget);
+ if(t){
+ t.innerHTML = msg;
+ t.style.display = this.msgDisplay;
+ }
}
}
- this.fireEvent('invalid', this, msg);
+
+ this.setActiveError(msg);
},
-
+
<div id="method-Ext.form.Field-clearInvalid"></div>/**
* Clear any invalid styles/messages for this field
*/
clearInvalid : function(){
- if(!this.rendered || this.preventMark){ // not rendered
- return;
- }
- this.el.removeClass(this.invalidClass);
- var mt = this.getMessageHandler();
- if(mt){
- mt.clear(this);
- }else if(this.msgTarget){
+ //don't remove the error icon if we're not rendered or marking is prevented
+ if (this.rendered && !this.preventMark) {
this.el.removeClass(this.invalidClass);
- var t = Ext.getDom(this.msgTarget);
- if(t){
- t.innerHTML = '';
- t.style.display = 'none';
+ var mt = this.getMessageHandler();
+ if(mt){
+ mt.clear(this);
+ }else if(this.msgTarget){
+ this.el.removeClass(this.invalidClass);
+ var t = Ext.getDom(this.msgTarget);
+ if(t){
+ t.innerHTML = '';
+ t.style.display = 'none';
+ }
}
}
- this.fireEvent('valid', this);
+
+ this.unsetActiveError();
+ },
+
+ <div id="method-Ext.form.Field-setActiveError"></div>/**
+ * Sets the current activeError to the given string. Fires the 'invalid' event.
+ * This does not set up the error icon, only sets the message and fires the event. To show the error icon,
+ * use markInvalid instead, which calls this method internally
+ * @param {String} msg The error message
+ * @param {Boolean} suppressEvent True to suppress the 'invalid' event from being fired
+ */
+ setActiveError: function(msg, suppressEvent) {
+ this.activeError = msg;
+ if (suppressEvent !== true) this.fireEvent('invalid', this, msg);
+ },
+
+ <div id="method-Ext.form.Field-unsetActiveError"></div>/**
+ * Clears the activeError and fires the 'valid' event. This is called internally by clearInvalid and would not
+ * usually need to be called manually
+ * @param {Boolean} suppressEvent True to suppress the 'invalid' event from being fired
+ */
+ unsetActiveError: function(suppressEvent) {
+ delete this.activeError;
+ if (suppressEvent !== true) this.fireEvent('valid', this);
},
// private
this.el.findParent('.x-form-field-wrap', 5, true); // else direct field wrap
},
- // private
+ // Alignment for 'under' target
+ alignErrorEl : function(){
+ this.errorEl.setWidth(this.getErrorCt().getWidth(true) - 20);
+ },
+
+ // Alignment for 'side' target
alignErrorIcon : function(){
this.errorIcon.alignTo(this.el, 'tl-tr', [2, 0]);
},
return;
}
field.errorEl = elp.createChild({cls:'x-form-invalid-msg'});
- field.errorEl.setWidth(elp.getWidth(true)-20);
+ field.on('resize', field.alignErrorEl, field);
+ field.on('destroy', function(){
+ Ext.destroy(this.errorEl);
+ }, field);
}
+ field.alignErrorEl();
field.errorEl.update(msg);
Ext.form.Field.msgFx[field.msgFx].show(field.errorEl, field);
},
field.el.addClass(field.invalidClass);
if(!field.errorIcon){
var elp = field.getErrorCt();
- if(!elp){ // field has no container el
+ // field has no container el
+ if(!elp){
field.el.dom.title = msg;
return;
}
field.errorIcon = elp.createChild({cls:'x-form-invalid-icon'});
+ if (field.ownerCt) {
+ field.ownerCt.on('afterlayout', field.alignErrorIcon, field);
+ field.ownerCt.on('expand', field.alignErrorIcon, field);
+ }
+ field.on('resize', field.alignErrorIcon, field);
+ field.on('destroy', function(){
+ Ext.destroy(this.errorIcon);
+ }, field);
}
field.alignErrorIcon();
field.errorIcon.dom.qtip = msg;
field.errorIcon.dom.qclass = 'x-form-invalid-tip';
field.errorIcon.show();
- field.on('resize', field.alignErrorIcon, field);
},
clear: function(field){
field.el.removeClass(field.invalidClass);
if(field.errorIcon){
field.errorIcon.dom.qtip = '';
field.errorIcon.hide();
- field.un('resize', field.alignErrorIcon, field);
}else{
field.el.dom.title = '';
}
}
};
Ext.reg('field', Ext.form.Field);
-</pre>
+</pre>
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