source: Dev/branches/rest-dojo-ui/client/dojox/mvc/_patches.js @ 256

define([
        "dojo/_base/lang",
        "dojo/_base/array",
        "dijit/_WidgetBase",
        "./_DataBindingMixin",
        "dijit/form/ValidationTextBox",
        "dijit/form/NumberTextBox"
], function(lang, array, wb, dbm, vtb, ntb){
        /*=====
                vtb = dijit.form.ValidationTextBox;
                ntb = dijit.form.NumberTextBox;
                dbm = dojox.mvc._DataBindingMixin;
                wb = dijit._WidgetBase;
        =====*/

        //Apply the data binding mixin to all dijits, see mixin class description for details
        lang.extend(wb, new dbm());

        // monkey patch dijit._WidgetBase.startup to get data binds set up
        var oldWidgetBaseStartup = wb.prototype.startup;
        wb.prototype.startup = function(){
                this._dbstartup();
                oldWidgetBaseStartup.apply(this);
        };

        // monkey patch dijit._WidgetBase.destroy to remove watches setup in _DataBindingMixin
        var oldWidgetBaseDestroy = wb.prototype.destroy;
        wb.prototype.destroy = function(/*Boolean*/ preserveDom){
                if(this._modelWatchHandles){
                        array.forEach(this._modelWatchHandles, function(h){ h.unwatch(); });
                }
                if(this._viewWatchHandles){
                        array.forEach(this._viewWatchHandles, function(h){ h.unwatch(); });
                }
                oldWidgetBaseDestroy.apply(this, [preserveDom]);                
        };

        // monkey patch dijit.form.ValidationTextBox.isValid to check this.inherited for isValid
        var oldValidationTextBoxIsValid = vtb.prototype.isValid;
        vtb.prototype.isValid = function(/*Boolean*/ isFocused){
                return (this.inherited("isValid", arguments) !== false && oldValidationTextBoxIsValid.apply(this, [isFocused]));
        };

        // monkey patch dijit.form.NumberTextBox.isValid to check this.inherited for isValid
        var oldNumberTextBoxIsValid = ntb.prototype.isValid;
        ntb.prototype.isValid = function(/*Boolean*/ isFocused){
                return (this.inherited("isValid", arguments) !== false && oldNumberTextBoxIsValid.apply(this, [isFocused]));
        };
});