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share/src/ext-core/src/core/Ext.js  view on Meta::CPAN

        },

        addMembers: function (cls, target, members, handleNonEnumerables) {
            var i, name, member;

            for (name in members) {
                if (members.hasOwnProperty(name)) {
                    member = members[name];
                    if (typeof member == 'function') {
                        member.$owner = cls;
                        member.$name = name;
                    }

                    target[name] = member;
                }
            }

            if (handleNonEnumerables && nonEnumerables) {
                for (i = nonEnumerables.length; i-- > 0; ) {
                    name = nonEnumerables[i];
                    if (members.hasOwnProperty(name)) {
                        member = members[name];
                        if (typeof member == 'function') {
                            member.$owner = cls;
                            member.$name = name;
                        }

                        target[name] = member;
                    }
                }
            }
        },

        /**
         * @method
         * Defines a class or override. A basic class is defined like this:
         *
         *      Ext.define('My.awesome.Class', {
         *          someProperty: 'something',
         *
         *          someMethod: function(s) {
         *              alert(s + this.someProperty);
         *          }
         *
         *          ...
         *      });
         *
         *      var obj = new My.awesome.Class();
         *
         *      obj.someMethod('Say '); // alerts 'Say something'
         *
         * To create an anonymous class, pass `null` for the `className`:
         * 
         *      Ext.define(null, {
         *          constructor: function () {
         *              // ...
         *          }
         *      });
         *
         * In some cases, it is helpful to create a nested scope to contain some private
         * properties. The best way to do this is to pass a function instead of an object
         * as the second parameter. This function will be called to produce the class
         * body:
         * 
         *      Ext.define('MyApp.foo.Bar', function () {
         *          var id = 0;
         *          
         *          return {
         *              nextId: function () {
         *                  return ++id;
         *              }
         *          };
         *      });
         * 
         * When using this form of `Ext.define`, the function is passed a reference to its
         * class. This can be used as an efficient way to access any static properties you
         * may have:
         * 
         *      Ext.define('MyApp.foo.Bar', function (Bar) {
         *          return {
         *              statics: {
         *                  staticMethod: function () {
         *                      // ...
         *                  }
         *              },
         *              
         *              method: function () {
         *                  return Bar.staticMethod();
         *              }
         *          };
         *      });
         *
         * To define an override, include the `override` property. The content of an
         * override is aggregated with the specified class in order to extend or modify
         * that class. This can be as simple as setting default property values or it can
         * extend and/or replace methods. This can also extend the statics of the class.
         *
         * One use for an override is to break a large class into manageable pieces.
         *
         *      // File: /src/app/Panel.js
         *
         *      Ext.define('My.app.Panel', {
         *          extend: 'Ext.panel.Panel',
         *
         *          constructor: function (config) {
         *              this.callParent(arguments); // calls Ext.panel.Panel's constructor
         *              //...
         *          },
         *
         *          statics: {
         *              method: function () {
         *                  return 'abc';
         *              }
         *          }
         *      });
         *
         *      // File: /src/app/PanelPart2.js
         *      Ext.define('My.app.PanelPart2', {
         *          override: 'My.app.Panel',
         *
         *          constructor: function (config) {