/*
Copyright (c) 2009, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 3.0.0b1
build: 1163
*/
YUI.add('base-base', function(Y) {
/**
* <p>
* An augmentable class, which provides the augmented class with the ability to host plugins.
* It adds <a href="#method_plug">plug</a> and <a href="#method_unplug">unplug</a> methods to the augmented class, which can
* be used to add or remove plugins from instances of the class.
* </p>
*
* <p>Plugins can also be added through the constructor configuration object passed to the host class' constructor using
* the "plugins" property. Supported values for the "plugins" property are those defined by the <a href="#method_plug">plug</a> method.
*
* For example the following code would add the AnimPlugin and IOPlugin to Overlay (the plugin host):
* <xmp>
* var o = new Overlay({plugins: [ AnimPlugin, {fn:IOPlugin, cfg:{section:"header"}}]});
* </xmp>
* </p>
* <p>
* Plug.Host's protected <a href="#method_initPlugins">_initPlugins</a> and <a href="#method_destroyPlugins">_destroyPlugins</a>
* methods should be invoked by the host class at the appropriate point in the host's lifecyle. This is done by default for
* the Base class, so developers extending Base or Widget don't need to do anything to enable plugin support.
* </p>
*
* @class Plugin.Host
*/
var L = Y.Lang;
function PluginHost(config) {
this._plugins = {};
}
PluginHost.prototype = {
/**
* Adds a plugin to the host object. This will instantiate the
* plugin and attach it to the configured namespace on the host object.
*
* @method plug
* @chainable
* @param p {Function | Object |Array} Accepts the plugin class, or an
* object with a "fn" property specifying the plugin class and
* a "cfg" property specifying the configuration for the Plugin.
* <p>
* Additionally an Array can also be passed in, with the above function or
* object values, allowing the user to add multiple plugins in a single call.
* </p>
* @param config (Optional) If the first argument is the plugin class, the second argument
* can be the configuration for the plugin.
* @return {Base} A reference to the host object
*/
plug: function(p, config) {
if (p) {
if (L.isFunction(p)) {
this._plug(p, config);
} else if (L.isArray(p)) {
for (var i = 0, ln = p.length; i < ln; i++) {
this.plug(p[i]);
}
} else {
this._plug(p.fn, p.cfg);
}
}
return this;
},
/**
* Removes a plugin from the host object. This will destroy the
* plugin instance and delete the namepsace from the host object.
*
* @method unplug
* @param {String | Function} plugin The namespace of the plugin, or the plugin class with the static NS namespace property defined. If not provided,
* all registered plugins are unplugged.
* @return {Base} A reference to the host object
* @chainable
*/
unplug: function(plugin) {
if (plugin) {
this._unplug(plugin);
} else {
var ns;
for (ns in this._plugins) {
if (this._plugins.hasOwnProperty(ns)) {
this._unplug(ns);
}
}
}
return this;
},
/**
* Determines if a plugin has plugged into this host.
*
* @method hasPlugin
* @param {String} ns The plugin's namespace
* @return {boolean} returns true, if the plugin has been plugged into this host, false otherwise.
*/
hasPlugin : function(ns) {
return (this._plugins[ns] && this[ns]);
},
/**
* Initializes static plugins registered on the host (using the
* Base.plug static method) and any plugins passed to the
* instance through the "plugins" configuration property.
*
* @method _initPlugins
* @param {Config} config The configuration object with property name/value pairs.
* @private
*/
_initPlugins: function(config) {
// Class Configuration
var classes = this._getClasses(),
plug = [],
unplug = {},
constructor, i, classPlug, classUnplug, pluginClassName;
//TODO: Room for optimization. Can we apply statically/unplug in same pass?
for (i = classes.length - 1; i >= 0; i--) {
constructor = classes[i];
classUnplug = constructor._UNPLUG;
if (classUnplug) {
// subclasses over-write
Y.mix(unplug, classUnplug, true);
}
classPlug = constructor._PLUG;
if (classPlug) {
// subclasses over-write
Y.mix(plug, classPlug, true);
}
}
for (pluginClassName in plug) {
if (plug.hasOwnProperty(pluginClassName)) {
if (!unplug[pluginClassName]) {
this.plug(plug[pluginClassName]);
}
}
}
// User Configuration
if (config && config.plugins) {
this.plug(config.plugins);
}
},
/**
* Unplugs and destroys all plugins on the host
* @method _destroyPlugins
* @private
*/
_destroyPlugins: function() {
this._unplug();
},
/**
* Private method used to instantiate and attach plugins to the host
*
* @method _plug
* @param {Function} PluginClass The plugin class to instantiate
* @param {Object} config The configuration object for the plugin
* @private
*/
_plug: function(PluginClass, config) {
if (PluginClass && PluginClass.NS) {
var ns = PluginClass.NS;
config = config || {};
config.host = this;
if (this.hasPlugin(ns)) {
// Update config
this[ns].setAttrs(config);
} else {
// Create new instance
this[ns] = new PluginClass(config);
this._plugins[ns] = PluginClass;
}
}
},
/**
* Unplugs and destroys a plugin already instantiated with the host.
*
* @method _unplug
* @private
* @param {String | Function} plugin The namespace for the plugin, or a plugin class with the static NS property defined.
*/
_unplug : function(plugin) {
var ns = plugin,
plugins = this._plugins;
if (L.isFunction(plugin)) {
ns = plugin.NS;
if (ns && (!plugins[ns] || plugins[ns] !== plugin)) {
ns = null;
}
}
if (ns) {
if (this[ns]) {
this[ns].destroy();
delete this[ns];
}
if (plugins[ns]) {
delete plugins[ns];
}
}
}
};
/**
* Registers plugins to be instantiated at the class level (plugins
* which should be plugged into every instance of the class by default).
*
* @method Plugin.Host.plug
* @static
*
* @param {Function} hostClass The host class on which to register the plugins
* @param {Function | Array} plugin Either the plugin class, an array of plugin classes or an array of objects (with fn and cfg properties defined)
* @param {Object} config (Optional) If plugin is the plugin class, the configuration for the plugin
*/
PluginHost.plug = function(hostClass, plugin, config) {
// Cannot plug into Base, since Plugins derive from Base [ will cause infinite recurrsion ]
var p, i, l, name;
if (hostClass !== Y.Base) {
hostClass._PLUG = hostClass._PLUG || {};
if (!L.isArray(plugin)) {
if (config) {
plugin = {fn:plugin, cfg:config};
}
plugin = [plugin];
}
for (i = 0, l = plugin.length; i < l;i++) {
p = plugin[i];
name = p.NAME || p.fn.NAME;
hostClass._PLUG[name] = p;
}
}
};
/**
* Unregisters any class level plugins which have been registered by the host class, or any
* other class in the hierarchy.
*
* @method Plugin.Host.unplug
* @static
*
* @param {Function} hostClass The host class from which to unregister the plugins
* @param {Function | Array} plugin The plugin class, or an array of plugin classes
*/
PluginHost.unplug = function(hostClass, plugin) {
var p, i, l, name;
if (hostClass !== Y.Base) {
hostClass._UNPLUG = hostClass._UNPLUG || {};
if (!L.isArray(plugin)) {
plugin = [plugin];
}
for (i = 0, l = plugin.length; i < l; i++) {
p = plugin[i];
name = p.NAME;
if (!hostClass._PLUG[name]) {
hostClass._UNPLUG[name] = p;
} else {
delete hostClass._PLUG[name];
}
}
}
};
Y.namespace("Plugin").Host = PluginHost;
/**
* The base module provides the Base class, which objects requiring attribute and custom event support can extend.
* The module also provides two ways to reuse code - An augmentable Plugin.Host interface which provides plugin support
* (which is augmented to the Base class) and Base.build which provides a way to
* build custom classes using extensions.
*
* @module base
*/
/**
* The base-base submodule provides the Base class and augmentable Plugin.Host implementation,
* without the extension support provided by Base.build.
*
* @module base
* @submodule base-base
*/
var O = Y.Object,
DOT = ".",
DESTROY = "destroy",
INIT = "init",
INITIALIZED = "initialized",
DESTROYED = "destroyed",
INITIALIZER = "initializer",
OBJECT_CONSTRUCTOR = Object.prototype.constructor,
DEEP = "deep",
SHALLOW = "shallow",
VALUE = "value",
DESTRUCTOR = "destructor";
/**
* <p>
* A base class which objects requiring attributes and custom event support can
* extend. Base also handles the chaining of initializer and destructor methods across
* the hierarchy as part of object construction and destruction. Additionally, attributes configured
* through the static <a href="#property_Base.ATTRS">ATTRS</a> property for each class
* in the hierarchy will be initialized by Base.
* </p>
*
* <p>
* The static <a href="#property_Base.NAME">NAME</a> property of each class extending
* from Base will be used as the identifier for the class, and is used by Base to prefix
* all events fired by instances of that class.
* </p>
* @class Base
* @constructor
* @uses Attribute
* @uses Plugin.Host
*
* @param {Object} config Object with configuration property name/value pairs
*/
function Base() {
Y.Attribute.call(this);
Y.Plugin.Host.call(this);
this._silentInit = this._silentInit || false;
if (this._lazyAddAttrs !== false) { this._lazyAddAttrs = true; }
this.init.apply(this, arguments);
}
/**
* The list of properties which can be configured for
* each attribute (e.g. setter, getter, writeOnce, readOnly etc.)
*
* @property Base._ATTR_CFG
* @type Array
* @static
* @private
*/
Base._ATTR_CFG = Y.Attribute._ATTR_CFG.concat("cloneDefaultValue");
/**
* <p>
* The string to be used to identify instances of
* this class, for example in prefixing events.
* </p>
* <p>
* Classes extending Base, should define their own
* static NAME property, which should be camelCase by
* convention (e.g. MyClass.NAME = "myClass";).
* </p>
* @property Base.NAME
* @type String
* @static
*/
Base.NAME = 'base';
/**
* The default set of attributes which will be available for instances of this class, and
* their configuration. In addition to the configuration properties listed by
* Attribute's <a href="Attribute.html#method_addAttr">addAttr</a> method, the attribute
* can also be configured with a "cloneDefaultValue" property, which defines how the statically
* defined value field should be protected ("shallow", "deep" and false are supported values).
*
* By default if the value is an object literal or an array it will be "shallow" cloned, to
* protect the default value.
*
* @property Base.ATTRS
* @type Object
* @static
*/
Base.ATTRS = {
/**
* Flag indicating whether or not this object
* has been through the init lifecycle phase.
*
* @attribute initialized
* @readonly
* @default false
* @type boolean
*/
initialized: {
readOnly:true,
value:false
},
/**
* Flag indicating whether or not this object
* has been through the destroy lifecycle phase.
*
* @attribute destroyed
* @readonly
* @default false
* @type boolean
*/
destroyed: {
readOnly:true,
value:false
}
};
Base.prototype = {
/**
* Init lifecycle method, invoked during construction.
* Fires the init event prior to setting up attributes and
* invoking initializers for the class hierarchy.
*
* @method init
* @final
* @chainable
* @param {Object} config Object with configuration property name/value pairs
* @return {Base} A reference to this object
*/
init: function(config) {
/**
* The string used to identify the class of this object.
*
* @deprecated Use this.constructor.NAME
* @property name
* @type String
*/
this._yuievt.config.prefix = this.name = this.constructor.NAME;
/**
* <p>
* Lifecycle event for the init phase, fired prior to initialization.
* Invoking the preventDefault() method on the event object provided
* to subscribers will prevent initialization from occuring.
* </p>
* <p>
* Subscribers to the "after" momemt of this event, will be notified
* after initialization of the object is complete (and therefore
* cannot prevent initialization).
* </p>
*
* @event init
* @preventable _defInitFn
* @param {EventFacade} e Event object, with a cfg property which
* refers to the configuration object passed to the constructor.
*/
if (!this._silentInit) {
this.publish(INIT, {
queuable:false,
defaultFn:this._defInitFn
});
}
if (config) {
if (config.on) {
this.on(config.on);
}
if (config.after) {
this.after(config.after);
}
}
if (!this._silentInit) {
this.fire(INIT, {cfg: config});
} else {
this._defInitFn({cfg: config});
}
return this;
},
/**
* <p>
* Destroy lifecycle method. Fires the destroy
* event, prior to invoking destructors for the
* class hierarchy.
* </p>
* <p>
* Subscribers to the destroy
* event can invoke preventDefault on the event object, to prevent destruction
* from proceeding.
* </p>
* @method destroy
* @return {Base} A reference to this object
* @final
* @chainable
*/
destroy: function() {
/**
* <p>
* Lifecycle event for the destroy phase,
* fired prior to destruction. Invoking the preventDefault
* method on the event object provided to subscribers will
* prevent destruction from proceeding.
* </p>
* <p>
* Subscribers to the "after" moment of this event, will be notified
* after destruction is complete (and as a result cannot prevent
* destruction).
* </p>
* @event destroy
* @preventable _defDestroyFn
* @param {EventFacade} e Event object
*/
this.publish(DESTROY, {
queuable:false,
defaultFn: this._defDestroyFn
});
this.fire(DESTROY);
return this;
},
/**
* Default init event handler
*
* @method _defInitFn
* @param {EventFacade} e Event object, with a cfg property which
* refers to the configuration object passed to the constructor.
* @protected
*/
_defInitFn : function(e) {
this._initHierarchy(e.cfg);
this._initPlugins(e.cfg);
if (!this._silentInit) {
this._set(INITIALIZED, true);
} else {
this._conf.add(INITIALIZED, VALUE, true);
}
},
/**
* Default destroy event handler
*
* @method _defDestroyFn
* @param {EventFacade} e Event object
* @protected
*/
_defDestroyFn : function(e) {
this._destroyHierarchy();
this._destroyPlugins();
this._set(DESTROYED, true);
},
/**
* Returns the class hierarchy for this object, with Base being the last class in the array.
*
* @method _getClasses
* @protected
* @return {Function[]} An array of classes (constructor functions), making up the class hierarchy for this object.
* This value is cached the first time the method, or _getAttrCfgs, is invoked. Subsequent invocations return the
* cached value.
*/
_getClasses : function() {
if (!this._classes) {
this._initHierarchyData();
}
return this._classes;
},
/**
* Returns an aggregated set of attribute configurations, by traversing the class hierarchy.
*
* @method _getAttrCfgs
* @protected
* @return {Object} The hash of attribute configurations, aggregated across classes in the hierarchy
* This value is cached the first time the method, or _getClasses, is invoked. Subsequent invocations return
* the cached value.
*/
_getAttrCfgs : function() {
if (!this._attrs) {
this._initHierarchyData();
}
return this._attrs;
},
/**
* A helper method used when processing ATTRS across the class hierarchy during
* initialization. Returns a disposable object with the attributes defined for
* the provided class, extracted from the set of all attributes passed in .
*
* @method _filterAttrCfs
* @private
*
* @param {Function} clazz The class for which the desired attributes are required.
* @param {Object} allCfgs The set of all attribute configurations for this instance.
* Attributes will be removed from this set, if they belong to the filtered class, so
* that by the time all classes are processed, allCfgs will be empty.
*
* @return {Object} The set of attributes belonging to the class passed in, in the form
* of an object with attribute name/configuration pairs.
*/
_filterAttrCfgs : function(clazz, allCfgs) {
var cfgs = null, attr, attrs = clazz.ATTRS;
if (attrs) {
for (attr in attrs) {
if (attrs.hasOwnProperty(attr) && allCfgs[attr]) {
cfgs = cfgs || {};
cfgs[attr] = allCfgs[attr];
delete allCfgs[attr];
}
}
}
return cfgs;
},
/**
* A helper method used by _getClasses and _getAttrCfgs, which determines both
* the array of classes and aggregate set of attribute configurations
* across the class hierarchy for the instance.
*
* @method _initHierarchyData
* @private
*/
_initHierarchyData : function() {
var c = this.constructor,
classes = [],
attrs = [];
while (c) {
// Add to classes
classes[classes.length] = c;
// Add to attributes
if (c.ATTRS) {
attrs[attrs.length] = c.ATTRS;
}
c = c.superclass ? c.superclass.constructor : null;
}
this._classes = classes;
this._attrs = this._aggregateAttrs(attrs);
},
/**
* A helper method, used by _initHierarchyData to aggregate
* attribute configuration across the instances class hierarchy.
*
* The method will potect the attribute configuration value to protect the statically defined
* default value in ATTRS if required (if the value is an object literal, array or the
* attribute configuration has cloneDefaultValue set to shallow or deep).
*
* @method _aggregateAttrs
* @private
* @param {Array} allAttrs An array of ATTRS definitions across classes in the hierarchy
* (subclass first, Base last)
* @return {Object} The aggregate set of ATTRS definitions for the instance
*/
_aggregateAttrs : function(allAttrs) {
var attr,
attrs,
cfg,
val,
path,
i,
clone,
cfgProps = Base._ATTR_CFG,
aggAttrs = {};
if (allAttrs) {
for (i = allAttrs.length-1; i >= 0; --i) {
attrs = allAttrs[i];
for (attr in attrs) {
if (attrs.hasOwnProperty(attr)) {
// Protect config passed in
cfg = Y.mix({}, attrs[attr], true, cfgProps);
val = cfg.value;
clone = cfg.cloneDefaultValue;
if (val) {
if ( (clone === undefined && (OBJECT_CONSTRUCTOR === val.constructor || L.isArray(val))) || clone === DEEP || clone === true) {
cfg.value = Y.clone(val);
} else if (clone === SHALLOW) {
cfg.value = Y.merge(val);
}
// else if (clone === false), don't clone the static default value.
// It's intended to be used by reference.
}
path = null;
if (attr.indexOf(DOT) !== -1) {
path = attr.split(DOT);
attr = path.shift();
}
if (path && aggAttrs[attr] && aggAttrs[attr].value) {
O.setValue(aggAttrs[attr].value, path, val);
} else if (!path){
if (!aggAttrs[attr]) {
aggAttrs[attr] = cfg;
} else {
Y.mix(aggAttrs[attr], cfg, true, cfgProps);
}
}
}
}
}
}
return aggAttrs;
},
/**
* Initializes the class hierarchy for the instance, which includes
* initializing attributes for each class defined in the class's
* static <a href="#property_Base.ATTRS">ATTRS</a> property and
* invoking the initializer method on the prototype of each class in the hierarchy.
*
* @method _initHierarchy
* @param {Object} userVals Object with configuration property name/value pairs
* @private
*/
_initHierarchy : function(userVals) {
var lazy = this._lazyAddAttrs,
constr,
constrProto,
ci,
ei,
el,
classes = this._getClasses(),
attrCfgs = this._getAttrCfgs();
for (ci = classes.length-1; ci >= 0; ci--) {
constr = classes[ci];
constrProto = constr.prototype;
if (constr._yuibuild && constr._yuibuild.exts && !constr._yuibuild.dynamic) {
for (ei = 0, el = constr._yuibuild.exts.length; ei < el; ei++) {
constr._yuibuild.exts[ei].apply(this, arguments);
}
}
this.addAttrs(this._filterAttrCfgs(constr, attrCfgs), userVals, lazy);
if (constrProto.hasOwnProperty(INITIALIZER)) {
constrProto.initializer.apply(this, arguments);
}
}
},
/**
* Destroys the class hierarchy for this instance by invoking
* the descructor method on the prototype of each class in the hierarchy.
*
* @method _destroyHierarchy
* @private
*/
_destroyHierarchy : function() {
var constr,
constrProto,
ci, cl,
classes = this._getClasses();
for (ci = 0, cl = classes.length; ci < cl; ci++) {
constr = classes[ci];
constrProto = constr.prototype;
if (constrProto.hasOwnProperty(DESTRUCTOR)) {
constrProto.destructor.apply(this, arguments);
}
}
},
/**
* Default toString implementation. Provides the constructor NAME
* and the instance ID.
*
* @method toString
* @return {String} String representation for this object
*/
toString: function() {
return this.constructor.NAME + "[" + Y.stamp(this) + "]";
}
};
// Straightup augment, no wrapper functions
Y.mix(Base, Y.Attribute, false, null, 1);
Y.mix(Base, PluginHost, false, null, 1);
/**
* Alias for <a href="Plugin.Host.html#method_Plugin.Host.plug">Plugin.Host.plug</a>. See aliased
* method for argument and return value details.
*
* @method Base.plug
* @static
*/
Base.plug = PluginHost.plug;
/**
* Alias for <a href="Plugin.Host.html#method_Plugin.Host.unplug">Plugin.Host.unplug</a>. See the
* aliased method for argument and return value details.
*
* @method Base.unplug
* @static
*/
Base.unplug = PluginHost.unplug;
// Fix constructor
Base.prototype.constructor = Base;
Y.Base = Base;
}, '3.0.0b1' ,{requires:['attribute']});
YUI.add('base-build', function(Y) {
/**
* The base-build submodule provides Base.build functionality, which
* can be used to create custom classes, by aggregating extensions onto
* a main class.
*
* @module base
* @submodule base-build
* @for Base
*/
var Base = Y.Base,
L = Y.Lang;
/**
* The build configuration for the Base class.
*
* Defines the static fields which need to be aggregated
* when the Base class is used as the main class passed to
* the <a href="#method_Base.build">Base.build</a> method.
*
* @property Base._buildCfg
* @type Object
* @static
* @final
* @private
*/
Base._buildCfg = {
aggregates : ["ATTRS", "_PLUG", "_UNPLUG"]
};
/**
* <p>
* Builds a custom constructor function (class) from the
* main function, and array of extension functions (classes)
* provided. The NAME field for the constructor function is
* defined by the first argument passed in.
* </p>
* <p>
* The cfg object supports the following properties
* </p>
* <dl>
* <dt>dynamic <boolean></dt>
* <dd>
* <p>If true (default), a completely new class
* is created which extends the main class, and acts as the
* host on which the extension classes are augmented.</p>
* <p>If false, the extensions classes are augmented directly to
* the main class, modifying the main class' prototype.</p>
* </dd>
* <dt>aggregates <String[]></dt>
* <dd>An array of static property names, which will get aggregated
* on to the built class, in addition to the default properties build
* will always aggregate as defined by the main class' static _buildCfg
* property.
* </dd>
* </dl>
*
* @method Base.build
* @static
* @param {Function} name The name of the new class. Used to defined the NAME property for the new class.
* @param {Function} main The main class on which to base the built class
* @param {Function[]} extensions The set of extension classes which will be
* augmented/aggregated to the built class.
* @param {Object} cfg Optional. Build configuration for the class (see description).
* @return {Function} A custom class, created from the provided main and extension classes
*/
Base.build = function(name, main, extensions, cfg) {
var build = Base.build,
builtClass = build._getClass(main, cfg),
aggregates = build._getAggregates(main, cfg),
dynamic = builtClass._yuibuild.dynamic,
i, l, val, extClass;
// Shallow isolate aggregates
if (dynamic) {
if (aggregates) {
for (i = 0, l = aggregates.length; i < l; ++i) {
val = aggregates[i];
if (main.hasOwnProperty(val)) {
builtClass[val] = L.isArray(main[val]) ? [] : {};
}
}
Y.aggregate(builtClass, main, true, aggregates);
}
}
// Augment/Aggregate
for (i = 0, l = extensions.length; i < l; i++) {
extClass = extensions[i];
if (aggregates) {
Y.aggregate(builtClass, extClass, true, aggregates);
}
// Old augment
Y.mix(builtClass, extClass, true, null, 1);
builtClass._yuibuild.exts.push(extClass);
}
builtClass.prototype.hasImpl = build._hasImpl;
if (dynamic) {
builtClass.NAME = name;
builtClass.prototype.constructor = builtClass;
}
return builtClass;
};
Y.mix(Base.build, {
_template: function(main) {
function BuiltClass() {
BuiltClass.superclass.constructor.apply(this, arguments);
var f = BuiltClass._yuibuild.exts,
l = f.length,
i;
for (i = 0; i < l; i++) {
f[i].apply(this, arguments);
}
return this;
}
Y.extend(BuiltClass, main);
return BuiltClass;
},
_hasImpl : function(extClass) {
if (this.constructor._yuibuild) {
var f = this.constructor._yuibuild.exts,
l = f.length,
i;
for (i = 0; i < l; i++) {
if (f[i] === extClass) {
return true;
}
}
}
return false;
},
_getClass : function(main, cfg) {
var dynamic = (cfg && false === cfg.dynamic) ? false : true,
builtClass = (dynamic) ? Base.build._template(main) : main;
builtClass._yuibuild = {
id: null,
exts : [],
dynamic : dynamic
};
return builtClass;
},
_getAggregates : function(main, cfg) {
var aggr = [],
cfgAggr = (cfg && cfg.aggregates),
c = main,
classAggr;
while (c && c.prototype) {
classAggr = c._buildCfg && c._buildCfg.aggregates;
if (classAggr) {
aggr = aggr.concat(classAggr);
}
c = c.superclass ? c.superclass.constructor : null;
}
if (cfgAggr) {
aggr = aggr.concat(cfgAggr);
}
return aggr;
}
});
}, '3.0.0b1' ,{requires:['base-base']});
YUI.add('base', function(Y){}, '3.0.0b1' ,{use:['base-base', 'base-build']});