--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui3-3.15.0/build/loader-base/loader-base.js Mon Mar 10 15:19:48 2014 +0100
@@ -0,0 +1,2778 @@
+YUI.add('loader-base', function (Y, NAME) {
+
+/**
+ * The YUI loader core
+ * @module loader
+ * @submodule loader-base
+ */
+
+(function() {
+ var VERSION = Y.version,
+ BUILD = '/build/',
+ ROOT = VERSION + '/',
+ CDN_BASE = Y.Env.base,
+ GALLERY_VERSION = 'gallery-2014.02.20-23-55',
+ TNT = '2in3',
+ TNT_VERSION = '4',
+ YUI2_VERSION = '2.9.0',
+ COMBO_BASE = CDN_BASE + 'combo?',
+ META = {
+ version: VERSION,
+ root: ROOT,
+ base: Y.Env.base,
+ comboBase: COMBO_BASE,
+ skin: {
+ defaultSkin: 'sam',
+ base: 'assets/skins/',
+ path: 'skin.css',
+ after: [
+ 'cssreset',
+ 'cssfonts',
+ 'cssgrids',
+ 'cssbase',
+ 'cssreset-context',
+ 'cssfonts-context'
+ ]
+ },
+ groups: {},
+ patterns: {}
+ },
+ groups = META.groups,
+ yui2Update = function(tnt, yui2, config) {
+ var root = TNT + '.' +
+ (tnt || TNT_VERSION) + '/' +
+ (yui2 || YUI2_VERSION) + BUILD,
+ base = (config && config.base) ? config.base : CDN_BASE,
+ combo = (config && config.comboBase) ? config.comboBase : COMBO_BASE;
+
+ groups.yui2.base = base + root;
+ groups.yui2.root = root;
+ groups.yui2.comboBase = combo;
+ },
+ galleryUpdate = function(tag, config) {
+ var root = (tag || GALLERY_VERSION) + BUILD,
+ base = (config && config.base) ? config.base : CDN_BASE,
+ combo = (config && config.comboBase) ? config.comboBase : COMBO_BASE;
+
+ groups.gallery.base = base + root;
+ groups.gallery.root = root;
+ groups.gallery.comboBase = combo;
+ };
+
+
+ groups[VERSION] = {};
+
+ groups.gallery = {
+ ext: false,
+ combine: true,
+ comboBase: COMBO_BASE,
+ update: galleryUpdate,
+ patterns: {
+ 'gallery-': {},
+ 'lang/gallery-': {},
+ 'gallerycss-': {
+ type: 'css'
+ }
+ }
+ };
+
+ groups.yui2 = {
+ combine: true,
+ ext: false,
+ comboBase: COMBO_BASE,
+ update: yui2Update,
+ patterns: {
+ 'yui2-': {
+ configFn: function(me) {
+ if (/-skin|reset|fonts|grids|base/.test(me.name)) {
+ me.type = 'css';
+ me.path = me.path.replace(/\.js/, '.css');
+ // this makes skins in builds earlier than
+ // 2.6.0 work as long as combine is false
+ me.path = me.path.replace(/\/yui2-skin/,
+ '/assets/skins/sam/yui2-skin');
+ }
+ }
+ }
+ }
+ };
+
+ galleryUpdate();
+ yui2Update();
+
+ if (YUI.Env[VERSION]) {
+ Y.mix(META, YUI.Env[VERSION], false, [
+ 'modules',
+ 'groups',
+ 'skin'
+ ], 0, true);
+ }
+
+ YUI.Env[VERSION] = META;
+}());
+/*jslint forin: true, maxlen: 350 */
+
+/**
+ * Loader dynamically loads script and css files. It includes the dependency
+ * information for the version of the library in use, and will automatically pull in
+ * dependencies for the modules requested. It can also load the
+ * files from the Yahoo! CDN, and it can utilize the combo service provided on
+ * this network to reduce the number of http connections required to download
+ * YUI files.
+ *
+ * @module loader
+ * @main loader
+ * @submodule loader-base
+ */
+
+var NOT_FOUND = {},
+ NO_REQUIREMENTS = [],
+ MAX_URL_LENGTH = 1024,
+ GLOBAL_ENV = YUI.Env,
+ GLOBAL_LOADED = GLOBAL_ENV._loaded,
+ CSS = 'css',
+ JS = 'js',
+ INTL = 'intl',
+ DEFAULT_SKIN = 'sam',
+ VERSION = Y.version,
+ ROOT_LANG = '',
+ YObject = Y.Object,
+ oeach = YObject.each,
+ yArray = Y.Array,
+ _queue = GLOBAL_ENV._loaderQueue,
+ META = GLOBAL_ENV[VERSION],
+ SKIN_PREFIX = 'skin-',
+ L = Y.Lang,
+ ON_PAGE = GLOBAL_ENV.mods,
+ modulekey,
+ _path = function(dir, file, type, nomin) {
+ var path = dir + '/' + file;
+ if (!nomin) {
+ path += '-min';
+ }
+ path += '.' + (type || CSS);
+
+ return path;
+ };
+
+
+ if (!YUI.Env._cssLoaded) {
+ YUI.Env._cssLoaded = {};
+ }
+
+
+/**
+ * The component metadata is stored in Y.Env.meta.
+ * Part of the loader module.
+ * @property meta
+ * @for YUI
+ */
+Y.Env.meta = META;
+
+/**
+ * Loader dynamically loads script and css files. It includes the dependency
+ * info for the version of the library in use, and will automatically pull in
+ * dependencies for the modules requested. It can load the
+ * files from the Yahoo! CDN, and it can utilize the combo service provided on
+ * this network to reduce the number of http connections required to download
+ * YUI files. You can also specify an external, custom combo service to host
+ * your modules as well.
+
+ var Y = YUI();
+ var loader = new Y.Loader({
+ filter: 'debug',
+ base: '../../',
+ root: 'build/',
+ combine: true,
+ require: ['node', 'dd', 'console']
+ });
+ var out = loader.resolve(true);
+
+ * @constructor
+ * @class Loader
+ * @param {Object} config an optional set of configuration options.
+ * @param {String} config.base The base dir which to fetch this module from
+ * @param {String} config.comboBase The Combo service base path. Ex: `http://yui.yahooapis.com/combo?`
+ * @param {String} config.root The root path to prepend to module names for the combo service. Ex: `2.5.2/build/`
+ * @param {String|Object} config.filter A filter to apply to result urls. <a href="#property_filter">See filter property</a>
+ * @param {Object} config.filters Per-component filter specification. If specified for a given component, this overrides the filter config.
+ * @param {Boolean} config.combine Use a combo service to reduce the number of http connections required to load your dependencies
+ * @param {Boolean} [config.async=true] Fetch files in async
+ * @param {Array} config.ignore: A list of modules that should never be dynamically loaded
+ * @param {Array} config.force A list of modules that should always be loaded when required, even if already present on the page
+ * @param {HTMLElement|String} config.insertBefore Node or id for a node that should be used as the insertion point for new nodes
+ * @param {Object} config.jsAttributes Object literal containing attributes to add to script nodes
+ * @param {Object} config.cssAttributes Object literal containing attributes to add to link nodes
+ * @param {Number} config.timeout The number of milliseconds before a timeout occurs when dynamically loading nodes. If not set, there is no timeout
+ * @param {Object} config.context Execution context for all callbacks
+ * @param {Function} config.onSuccess Callback for the 'success' event
+ * @param {Function} config.onFailure Callback for the 'failure' event
+ * @param {Function} config.onCSS Callback for the 'CSSComplete' event. When loading YUI components with CSS the CSS is loaded first, then the script. This provides a moment you can tie into to improve the presentation of the page while the script is loading.
+ * @param {Function} config.onTimeout Callback for the 'timeout' event
+ * @param {Function} config.onProgress Callback executed each time a script or css file is loaded
+ * @param {Object} config.modules A list of module definitions. See <a href="#method_addModule">Loader.addModule</a> for the supported module metadata
+ * @param {Object} config.groups A list of group definitions. Each group can contain specific definitions for `base`, `comboBase`, `combine`, and accepts a list of `modules`.
+ * @param {String} config.2in3 The version of the YUI 2 in 3 wrapper to use. The intrinsic support for YUI 2 modules in YUI 3 relies on versions of the YUI 2 components inside YUI 3 module wrappers. These wrappers change over time to accomodate the issues that arise from running YUI 2 in a YUI 3 sandbox.
+ * @param {String} config.yui2 When using the 2in3 project, you can select the version of YUI 2 to use. Valid values are `2.2.2`, `2.3.1`, `2.4.1`, `2.5.2`, `2.6.0`, `2.7.0`, `2.8.0`, `2.8.1` and `2.9.0` [default] -- plus all versions of YUI 2 going forward.
+ */
+Y.Loader = function(o) {
+
+ var self = this;
+
+ //Catch no config passed.
+ o = o || {};
+
+ modulekey = META.md5;
+
+ /**
+ * Internal callback to handle multiple internal insert() calls
+ * so that css is inserted prior to js
+ * @property _internalCallback
+ * @private
+ */
+ // self._internalCallback = null;
+
+ /**
+ * Callback that will be executed when the loader is finished
+ * with an insert
+ * @method onSuccess
+ * @type function
+ */
+ // self.onSuccess = null;
+
+ /**
+ * Callback that will be executed if there is a failure
+ * @method onFailure
+ * @type function
+ */
+ // self.onFailure = null;
+
+ /**
+ * Callback for the 'CSSComplete' event. When loading YUI components
+ * with CSS the CSS is loaded first, then the script. This provides
+ * a moment you can tie into to improve the presentation of the page
+ * while the script is loading.
+ * @method onCSS
+ * @type function
+ */
+ // self.onCSS = null;
+
+ /**
+ * Callback executed each time a script or css file is loaded
+ * @method onProgress
+ * @type function
+ */
+ // self.onProgress = null;
+
+ /**
+ * Callback that will be executed if a timeout occurs
+ * @method onTimeout
+ * @type function
+ */
+ // self.onTimeout = null;
+
+ /**
+ * The execution context for all callbacks
+ * @property context
+ * @default {YUI} the YUI instance
+ */
+ self.context = Y;
+
+ /**
+ * Data that is passed to all callbacks
+ * @property data
+ */
+ // self.data = null;
+
+ /**
+ * Node reference or id where new nodes should be inserted before
+ * @property insertBefore
+ * @type string|HTMLElement
+ */
+ // self.insertBefore = null;
+
+ /**
+ * The charset attribute for inserted nodes
+ * @property charset
+ * @type string
+ * @deprecated , use cssAttributes or jsAttributes.
+ */
+ // self.charset = null;
+
+ /**
+ * An object literal containing attributes to add to link nodes
+ * @property cssAttributes
+ * @type object
+ */
+ // self.cssAttributes = null;
+
+ /**
+ * An object literal containing attributes to add to script nodes
+ * @property jsAttributes
+ * @type object
+ */
+ // self.jsAttributes = null;
+
+ /**
+ * The base directory.
+ * @property base
+ * @type string
+ * @default http://yui.yahooapis.com/[YUI VERSION]/build/
+ */
+ self.base = Y.Env.meta.base + Y.Env.meta.root;
+
+ /**
+ * Base path for the combo service
+ * @property comboBase
+ * @type string
+ * @default http://yui.yahooapis.com/combo?
+ */
+ self.comboBase = Y.Env.meta.comboBase;
+
+ /*
+ * Base path for language packs.
+ */
+ // self.langBase = Y.Env.meta.langBase;
+ // self.lang = "";
+
+ /**
+ * If configured, the loader will attempt to use the combo
+ * service for YUI resources and configured external resources.
+ * @property combine
+ * @type boolean
+ * @default true if a base dir isn't in the config
+ */
+ self.combine = o.base &&
+ (o.base.indexOf(self.comboBase.substr(0, 20)) > -1);
+
+ /**
+ * The default seperator to use between files in a combo URL
+ * @property comboSep
+ * @type {String}
+ * @default Ampersand
+ */
+ self.comboSep = '&';
+ /**
+ * Max url length for combo urls. The default is 1024. This is the URL
+ * limit for the Yahoo! hosted combo servers. If consuming
+ * a different combo service that has a different URL limit
+ * it is possible to override this default by supplying
+ * the maxURLLength config option. The config option will
+ * only take effect if lower than the default.
+ *
+ * @property maxURLLength
+ * @type int
+ */
+ self.maxURLLength = MAX_URL_LENGTH;
+
+ /**
+ * Ignore modules registered on the YUI global
+ * @property ignoreRegistered
+ * @default false
+ */
+ self.ignoreRegistered = o.ignoreRegistered;
+
+ /**
+ * Root path to prepend to module path for the combo
+ * service
+ * @property root
+ * @type string
+ * @default [YUI VERSION]/build/
+ */
+ self.root = Y.Env.meta.root;
+
+ /**
+ * Timeout value in milliseconds. If set, self value will be used by
+ * the get utility. the timeout event will fire if
+ * a timeout occurs.
+ * @property timeout
+ * @type int
+ */
+ self.timeout = 0;
+
+ /**
+ * A list of modules that should not be loaded, even if
+ * they turn up in the dependency tree
+ * @property ignore
+ * @type string[]
+ */
+ // self.ignore = null;
+
+ /**
+ * A list of modules that should always be loaded, even
+ * if they have already been inserted into the page.
+ * @property force
+ * @type string[]
+ */
+ // self.force = null;
+
+ self.forceMap = {};
+
+ /**
+ * Should we allow rollups
+ * @property allowRollup
+ * @type boolean
+ * @default false
+ */
+ self.allowRollup = false;
+
+ /**
+ * A filter to apply to result urls. This filter will modify the default
+ * path for all modules. The default path for the YUI library is the
+ * minified version of the files (e.g., event-min.js). The filter property
+ * can be a predefined filter or a custom filter. The valid predefined
+ * filters are:
+ * <dl>
+ * <dt>DEBUG</dt>
+ * <dd>Selects the debug versions of the library (e.g., event-debug.js).
+ * This option will automatically include the Logger widget</dd>
+ * <dt>RAW</dt>
+ * <dd>Selects the non-minified version of the library (e.g., event.js).
+ * </dd>
+ * </dl>
+ * You can also define a custom filter, which must be an object literal
+ * containing a search expression and a replace string:
+ *
+ * myFilter: {
+ * 'searchExp': "-min\\.js",
+ * 'replaceStr': "-debug.js"
+ * }
+ *
+ * @property filter
+ * @type string| {searchExp: string, replaceStr: string}
+ */
+ // self.filter = null;
+
+ /**
+ * per-component filter specification. If specified for a given
+ * component, this overrides the filter config.
+ * @property filters
+ * @type object
+ */
+ self.filters = {};
+
+ /**
+ * The list of requested modules
+ * @property required
+ * @type {string: boolean}
+ */
+ self.required = {};
+
+ /**
+ * If a module name is predefined when requested, it is checked againsts
+ * the patterns provided in this property. If there is a match, the
+ * module is added with the default configuration.
+ *
+ * At the moment only supporting module prefixes, but anticipate
+ * supporting at least regular expressions.
+ * @property patterns
+ * @type Object
+ */
+ // self.patterns = Y.merge(Y.Env.meta.patterns);
+ self.patterns = {};
+
+ /**
+ * The library metadata
+ * @property moduleInfo
+ */
+ // self.moduleInfo = Y.merge(Y.Env.meta.moduleInfo);
+ self.moduleInfo = {};
+
+ self.groups = Y.merge(Y.Env.meta.groups);
+
+ /**
+ * Provides the information used to skin the skinnable components.
+ * The following skin definition would result in 'skin1' and 'skin2'
+ * being loaded for calendar (if calendar was requested), and
+ * 'sam' for all other skinnable components:
+ *
+ * skin: {
+ * // The default skin, which is automatically applied if not
+ * // overriden by a component-specific skin definition.
+ * // Change this in to apply a different skin globally
+ * defaultSkin: 'sam',
+ *
+ * // This is combined with the loader base property to get
+ * // the default root directory for a skin. ex:
+ * // http://yui.yahooapis.com/2.3.0/build/assets/skins/sam/
+ * base: 'assets/skins/',
+ *
+ * // Any component-specific overrides can be specified here,
+ * // making it possible to load different skins for different
+ * // components. It is possible to load more than one skin
+ * // for a given component as well.
+ * overrides: {
+ * calendar: ['skin1', 'skin2']
+ * }
+ * }
+ * @property skin
+ * @type {Object}
+ */
+ self.skin = Y.merge(Y.Env.meta.skin);
+
+ /*
+ * Map of conditional modules
+ * @since 3.2.0
+ */
+ self.conditions = {};
+
+ // map of modules with a hash of modules that meet the requirement
+ // self.provides = {};
+
+ self.config = o;
+ self._internal = true;
+
+ self._populateCache();
+
+ /**
+ * Set when beginning to compute the dependency tree.
+ * Composed of what YUI reports to be loaded combined
+ * with what has been loaded by any instance on the page
+ * with the version number specified in the metadata.
+ * @property loaded
+ * @type {string: boolean}
+ */
+ self.loaded = GLOBAL_LOADED[VERSION];
+
+
+ /**
+ * Should Loader fetch scripts in `async`, defaults to `true`
+ * @property async
+ */
+
+ self.async = true;
+
+ self._inspectPage();
+
+ self._internal = false;
+
+ self._config(o);
+
+ self.forceMap = (self.force) ? Y.Array.hash(self.force) : {};
+
+ self.testresults = null;
+
+ if (Y.config.tests) {
+ self.testresults = Y.config.tests;
+ }
+
+ /**
+ * List of rollup files found in the library metadata
+ * @property rollups
+ */
+ // self.rollups = null;
+
+ /**
+ * Whether or not to load optional dependencies for
+ * the requested modules
+ * @property loadOptional
+ * @type boolean
+ * @default false
+ */
+ // self.loadOptional = false;
+
+ /**
+ * All of the derived dependencies in sorted order, which
+ * will be populated when either calculate() or insert()
+ * is called
+ * @property sorted
+ * @type string[]
+ */
+ self.sorted = [];
+
+ /*
+ * A list of modules to attach to the YUI instance when complete.
+ * If not supplied, the sorted list of dependencies are applied.
+ * @property attaching
+ */
+ // self.attaching = null;
+
+ /**
+ * Flag to indicate the dependency tree needs to be recomputed
+ * if insert is called again.
+ * @property dirty
+ * @type boolean
+ * @default true
+ */
+ self.dirty = true;
+
+ /**
+ * List of modules inserted by the utility
+ * @property inserted
+ * @type {string: boolean}
+ */
+ self.inserted = {};
+
+ /**
+ * List of skipped modules during insert() because the module
+ * was not defined
+ * @property skipped
+ */
+ self.skipped = {};
+
+ // Y.on('yui:load', self.loadNext, self);
+
+ self.tested = {};
+
+ /*
+ * Cached sorted calculate results
+ * @property results
+ * @since 3.2.0
+ */
+ //self.results = {};
+
+ if (self.ignoreRegistered) {
+ //Clear inpage already processed modules.
+ self._resetModules();
+ }
+
+};
+
+Y.Loader.prototype = {
+ /**
+ * Checks the cache for modules and conditions, if they do not exist
+ * process the default metadata and populate the local moduleInfo hash.
+ * @method _populateCache
+ * @private
+ */
+ _populateCache: function() {
+ var self = this,
+ defaults = META.modules,
+ cache = GLOBAL_ENV._renderedMods,
+ i;
+
+ if (cache && !self.ignoreRegistered) {
+ for (i in cache) {
+ if (cache.hasOwnProperty(i)) {
+ self.moduleInfo[i] = Y.merge(cache[i]);
+ }
+ }
+
+ cache = GLOBAL_ENV._conditions;
+ for (i in cache) {
+ if (cache.hasOwnProperty(i)) {
+ self.conditions[i] = Y.merge(cache[i]);
+ }
+ }
+
+ } else {
+ for (i in defaults) {
+ if (defaults.hasOwnProperty(i)) {
+ self.addModule(defaults[i], i);
+ }
+ }
+ }
+
+ },
+ /**
+ * Reset modules in the module cache to a pre-processed state so additional
+ * computations with a different skin or language will work as expected.
+ * @method _resetModules
+ * @private
+ */
+ _resetModules: function() {
+ var self = this, i, o,
+ mod, name, details;
+ for (i in self.moduleInfo) {
+ if (self.moduleInfo.hasOwnProperty(i)) {
+ mod = self.moduleInfo[i];
+ name = mod.name;
+ details = (YUI.Env.mods[name] ? YUI.Env.mods[name].details : null);
+
+ if (details) {
+ self.moduleInfo[name]._reset = true;
+ self.moduleInfo[name].requires = details.requires || [];
+ self.moduleInfo[name].optional = details.optional || [];
+ self.moduleInfo[name].supersedes = details.supercedes || [];
+ }
+
+ if (mod.defaults) {
+ for (o in mod.defaults) {
+ if (mod.defaults.hasOwnProperty(o)) {
+ if (mod[o]) {
+ mod[o] = mod.defaults[o];
+ }
+ }
+ }
+ }
+ delete mod.langCache;
+ delete mod.skinCache;
+ if (mod.skinnable) {
+ self._addSkin(self.skin.defaultSkin, mod.name);
+ }
+ }
+ }
+ },
+ /**
+ Regex that matches a CSS URL. Used to guess the file type when it's not
+ specified.
+
+ @property REGEX_CSS
+ @type RegExp
+ @final
+ @protected
+ @since 3.5.0
+ **/
+ REGEX_CSS: /\.css(?:[?;].*)?$/i,
+
+ /**
+ * Default filters for raw and debug
+ * @property FILTER_DEFS
+ * @type Object
+ * @final
+ * @protected
+ */
+ FILTER_DEFS: {
+ RAW: {
+ 'searchExp': '-min\\.js',
+ 'replaceStr': '.js'
+ },
+ DEBUG: {
+ 'searchExp': '-min\\.js',
+ 'replaceStr': '-debug.js'
+ },
+ COVERAGE: {
+ 'searchExp': '-min\\.js',
+ 'replaceStr': '-coverage.js'
+ }
+ },
+ /*
+ * Check the pages meta-data and cache the result.
+ * @method _inspectPage
+ * @private
+ */
+ _inspectPage: function() {
+ var self = this, v, m, req, mr, i;
+
+ //Inspect the page for CSS only modules and mark them as loaded.
+ for (i in self.moduleInfo) {
+ if (self.moduleInfo.hasOwnProperty(i)) {
+ v = self.moduleInfo[i];
+ if (v.type && v.type === CSS) {
+ if (self.isCSSLoaded(v.name)) {
+ self.loaded[i] = true;
+ }
+ }
+ }
+ }
+ for (i in ON_PAGE) {
+ if (ON_PAGE.hasOwnProperty(i)) {
+ v = ON_PAGE[i];
+ if (v.details) {
+ m = self.moduleInfo[v.name];
+ req = v.details.requires;
+ mr = m && m.requires;
+
+ if (m) {
+ if (!m._inspected && req && mr.length !== req.length) {
+ // console.log('deleting ' + m.name);
+ delete m.expanded;
+ }
+ } else {
+ m = self.addModule(v.details, i);
+ }
+ m._inspected = true;
+ }
+ }
+ }
+ },
+ /*
+ * returns true if b is not loaded, and is required directly or by means of modules it supersedes.
+ * @private
+ * @method _requires
+ * @param {String} mod1 The first module to compare
+ * @param {String} mod2 The second module to compare
+ */
+ _requires: function(mod1, mod2) {
+
+ var i, rm, after_map, s,
+ info = this.moduleInfo,
+ m = info[mod1],
+ other = info[mod2];
+
+ if (!m || !other) {
+ return false;
+ }
+
+ rm = m.expanded_map;
+ after_map = m.after_map;
+
+ // check if this module should be sorted after the other
+ // do this first to short circut circular deps
+ if (after_map && (mod2 in after_map)) {
+ return true;
+ }
+
+ after_map = other.after_map;
+
+ // and vis-versa
+ if (after_map && (mod1 in after_map)) {
+ return false;
+ }
+
+ // check if this module requires one the other supersedes
+ s = info[mod2] && info[mod2].supersedes;
+ if (s) {
+ for (i = 0; i < s.length; i++) {
+ if (this._requires(mod1, s[i])) {
+ return true;
+ }
+ }
+ }
+
+ s = info[mod1] && info[mod1].supersedes;
+ if (s) {
+ for (i = 0; i < s.length; i++) {
+ if (this._requires(mod2, s[i])) {
+ return false;
+ }
+ }
+ }
+
+ // check if this module requires the other directly
+ // if (r && yArray.indexOf(r, mod2) > -1) {
+ if (rm && (mod2 in rm)) {
+ return true;
+ }
+
+ // external css files should be sorted below yui css
+ if (m.ext && m.type === CSS && !other.ext && other.type === CSS) {
+ return true;
+ }
+
+ return false;
+ },
+ /**
+ * Apply a new config to the Loader instance
+ * @method _config
+ * @private
+ * @param {Object} o The new configuration
+ */
+ _config: function(o) {
+ var i, j, val, a, f, group, groupName, self = this,
+ mods = [], mod;
+ // apply config values
+ if (o) {
+ for (i in o) {
+ if (o.hasOwnProperty(i)) {
+ val = o[i];
+ //TODO This should be a case
+ if (i === 'require') {
+ self.require(val);
+ } else if (i === 'skin') {
+ //If the config.skin is a string, format to the expected object
+ if (typeof val === 'string') {
+ self.skin.defaultSkin = o.skin;
+ val = {
+ defaultSkin: val
+ };
+ }
+
+ Y.mix(self.skin, val, true);
+ } else if (i === 'groups') {
+ for (j in val) {
+ if (val.hasOwnProperty(j)) {
+ groupName = j;
+ group = val[j];
+ self.addGroup(group, groupName);
+ if (group.aliases) {
+ for (a in group.aliases) {
+ if (group.aliases.hasOwnProperty(a)) {
+ self.addAlias(group.aliases[a], a);
+ }
+ }
+ }
+ }
+ }
+
+ } else if (i === 'modules') {
+ // add a hash of module definitions
+ for (j in val) {
+ if (val.hasOwnProperty(j)) {
+ self.addModule(val[j], j);
+ }
+ }
+ } else if (i === 'aliases') {
+ for (j in val) {
+ if (val.hasOwnProperty(j)) {
+ self.addAlias(val[j], j);
+ }
+ }
+ } else if (i === 'gallery') {
+ if (this.groups.gallery.update) {
+ this.groups.gallery.update(val, o);
+ }
+ } else if (i === 'yui2' || i === '2in3') {
+ if (this.groups.yui2.update) {
+ this.groups.yui2.update(o['2in3'], o.yui2, o);
+ }
+ } else {
+ self[i] = val;
+ }
+ }
+ }
+ }
+
+ // fix filter
+ f = self.filter;
+
+ if (L.isString(f)) {
+ f = f.toUpperCase();
+ self.filterName = f;
+ self.filter = self.FILTER_DEFS[f];
+ if (f === 'DEBUG') {
+ self.require('yui-log', 'dump');
+ }
+ }
+
+ if (self.filterName && self.coverage) {
+ if (self.filterName === 'COVERAGE' && L.isArray(self.coverage) && self.coverage.length) {
+ for (i = 0; i < self.coverage.length; i++) {
+ mod = self.coverage[i];
+ if (self.moduleInfo[mod] && self.moduleInfo[mod].use) {
+ mods = [].concat(mods, self.moduleInfo[mod].use);
+ } else {
+ mods.push(mod);
+ }
+ }
+ self.filters = self.filters || {};
+ Y.Array.each(mods, function(mod) {
+ self.filters[mod] = self.FILTER_DEFS.COVERAGE;
+ });
+ self.filterName = 'RAW';
+ self.filter = self.FILTER_DEFS[self.filterName];
+ }
+ }
+
+ },
+
+ /**
+ * Returns the skin module name for the specified skin name. If a
+ * module name is supplied, the returned skin module name is
+ * specific to the module passed in.
+ * @method formatSkin
+ * @param {string} skin the name of the skin.
+ * @param {string} mod optional: the name of a module to skin.
+ * @return {string} the full skin module name.
+ */
+ formatSkin: function(skin, mod) {
+ var s = SKIN_PREFIX + skin;
+ if (mod) {
+ s = s + '-' + mod;
+ }
+
+ return s;
+ },
+
+ /**
+ * Adds the skin def to the module info
+ * @method _addSkin
+ * @param {string} skin the name of the skin.
+ * @param {string} mod the name of the module.
+ * @param {string} parent parent module if this is a skin of a
+ * submodule or plugin.
+ * @return {string} the module name for the skin.
+ * @private
+ */
+ _addSkin: function(skin, mod, parent) {
+ var mdef, pkg, name, nmod,
+ info = this.moduleInfo,
+ sinf = this.skin,
+ ext = info[mod] && info[mod].ext;
+
+ // Add a module definition for the module-specific skin css
+ if (mod) {
+ name = this.formatSkin(skin, mod);
+ if (!info[name]) {
+ mdef = info[mod];
+ pkg = mdef.pkg || mod;
+ nmod = {
+ skin: true,
+ name: name,
+ group: mdef.group,
+ type: 'css',
+ after: sinf.after,
+ path: (parent || pkg) + '/' + sinf.base + skin +
+ '/' + mod + '.css',
+ ext: ext
+ };
+ if (mdef.base) {
+ nmod.base = mdef.base;
+ }
+ if (mdef.configFn) {
+ nmod.configFn = mdef.configFn;
+ }
+ this.addModule(nmod, name);
+
+ }
+ }
+
+ return name;
+ },
+ /**
+ * Adds an alias module to the system
+ * @method addAlias
+ * @param {Array} use An array of modules that makes up this alias
+ * @param {String} name The name of the alias
+ * @example
+ * var loader = new Y.Loader({});
+ * loader.addAlias([ 'node', 'yql' ], 'davglass');
+ * loader.require(['davglass']);
+ * var out = loader.resolve(true);
+ *
+ * //out.js will contain Node and YQL modules
+ */
+ addAlias: function(use, name) {
+ YUI.Env.aliases[name] = use;
+ this.addModule({
+ name: name,
+ use: use
+ });
+ },
+ /**
+ * Add a new module group
+ * @method addGroup
+ * @param {Object} config An object containing the group configuration data
+ * @param {String} config.name required, the group name
+ * @param {String} config.base The base directory for this module group
+ * @param {String} config.root The root path to add to each combo resource path
+ * @param {Boolean} config.combine Should the request be combined
+ * @param {String} config.comboBase Combo service base path
+ * @param {Object} config.modules The group of modules
+ * @param {String} name the group name.
+ * @example
+ * var loader = new Y.Loader({});
+ * loader.addGroup({
+ * name: 'davglass',
+ * combine: true,
+ * comboBase: '/combo?',
+ * root: '',
+ * modules: {
+ * //Module List here
+ * }
+ * }, 'davglass');
+ */
+ addGroup: function(o, name) {
+ var mods = o.modules,
+ self = this, i, v;
+
+ name = name || o.name;
+ o.name = name;
+ self.groups[name] = o;
+
+ if (o.patterns) {
+ for (i in o.patterns) {
+ if (o.patterns.hasOwnProperty(i)) {
+ o.patterns[i].group = name;
+ self.patterns[i] = o.patterns[i];
+ }
+ }
+ }
+
+ if (mods) {
+ for (i in mods) {
+ if (mods.hasOwnProperty(i)) {
+ v = mods[i];
+ if (typeof v === 'string') {
+ v = { name: i, fullpath: v };
+ }
+ v.group = name;
+ self.addModule(v, i);
+ }
+ }
+ }
+ },
+
+ /**
+ * Add a new module to the component metadata.
+ * @method addModule
+ * @param {Object} config An object containing the module data.
+ * @param {String} config.name Required, the component name
+ * @param {String} config.type Required, the component type (js or css)
+ * @param {String} config.path Required, the path to the script from `base`
+ * @param {Array} config.requires Array of modules required by this component
+ * @param {Array} [config.optional] Array of optional modules for this component
+ * @param {Array} [config.supersedes] Array of the modules this component replaces
+ * @param {Array} [config.after] Array of modules the components which, if present, should be sorted above this one
+ * @param {Object} [config.after_map] Faster alternative to 'after' -- supply a hash instead of an array
+ * @param {Number} [config.rollup] The number of superseded modules required for automatic rollup
+ * @param {String} [config.fullpath] If `fullpath` is specified, this is used instead of the configured `base + path`
+ * @param {Boolean} [config.skinnable] Flag to determine if skin assets should automatically be pulled in
+ * @param {Object} [config.submodules] Hash of submodules
+ * @param {String} [config.group] The group the module belongs to -- this is set automatically when it is added as part of a group configuration.
+ * @param {Array} [config.lang] Array of BCP 47 language tags of languages for which this module has localized resource bundles, e.g., `["en-GB", "zh-Hans-CN"]`
+ * @param {Object} [config.condition] Specifies that the module should be loaded automatically if a condition is met. This is an object with up to four fields:
+ * @param {String} [config.condition.trigger] The name of a module that can trigger the auto-load
+ * @param {Function} [config.condition.test] A function that returns true when the module is to be loaded.
+ * @param {String} [config.condition.ua] The UA name of <a href="UA.html">Y.UA</a> object that returns true when the module is to be loaded. e.g., `"ie"`, `"nodejs"`.
+ * @param {String} [config.condition.when] Specifies the load order of the conditional module
+ * with regard to the position of the trigger module.
+ * This should be one of three values: `before`, `after`, or `instead`. The default is `after`.
+ * @param {Object} [config.testresults] A hash of test results from `Y.Features.all()`
+ * @param {Function} [config.configFn] A function to exectute when configuring this module
+ * @param {Object} config.configFn.mod The module config, modifying this object will modify it's config. Returning false will delete the module's config.
+ * @param {String} [name] The module name, required if not in the module data.
+ * @return {Object} the module definition or null if the object passed in did not provide all required attributes.
+ */
+ addModule: function(o, name) {
+ name = name || o.name;
+
+ if (typeof o === 'string') {
+ o = { name: name, fullpath: o };
+ }
+
+
+ var subs, i, l, t, sup, s, smod, plugins, plug,
+ j, langs, packName, supName, flatSup, flatLang, lang, ret,
+ overrides, skinname, when, g, p,
+ conditions = this.conditions, trigger;
+
+ //Only merge this data if the temp flag is set
+ //from an earlier pass from a pattern or else
+ //an override module (YUI_config) can not be used to
+ //replace a default module.
+ if (this.moduleInfo[name] && this.moduleInfo[name].temp) {
+ //This catches temp modules loaded via a pattern
+ // The module will be added twice, once from the pattern and
+ // Once from the actual add call, this ensures that properties
+ // that were added to the module the first time around (group: gallery)
+ // are also added the second time around too.
+ o = Y.merge(this.moduleInfo[name], o);
+ }
+
+ o.name = name;
+
+ if (!o || !o.name) {
+ return null;
+ }
+
+ if (!o.type) {
+ //Always assume it's javascript unless the CSS pattern is matched.
+ o.type = JS;
+ p = o.path || o.fullpath;
+ if (p && this.REGEX_CSS.test(p)) {
+ o.type = CSS;
+ }
+ }
+
+ if (!o.path && !o.fullpath) {
+ o.path = _path(name, name, o.type);
+ }
+ o.supersedes = o.supersedes || o.use;
+
+ o.ext = ('ext' in o) ? o.ext : (this._internal) ? false : true;
+
+ // Handle submodule logic
+ subs = o.submodules;
+
+ this.moduleInfo[name] = o;
+
+ o.requires = o.requires || [];
+
+ /*
+ Only allowing the cascade of requires information, since
+ optional and supersedes are far more fine grained than
+ a blanket requires is.
+ */
+ if (this.requires) {
+ for (i = 0; i < this.requires.length; i++) {
+ o.requires.push(this.requires[i]);
+ }
+ }
+ if (o.group && this.groups && this.groups[o.group]) {
+ g = this.groups[o.group];
+ if (g.requires) {
+ for (i = 0; i < g.requires.length; i++) {
+ o.requires.push(g.requires[i]);
+ }
+ }
+ }
+
+
+ if (!o.defaults) {
+ o.defaults = {
+ requires: o.requires ? [].concat(o.requires) : null,
+ supersedes: o.supersedes ? [].concat(o.supersedes) : null,
+ optional: o.optional ? [].concat(o.optional) : null
+ };
+ }
+
+ if (o.skinnable && o.ext && o.temp) {
+ skinname = this._addSkin(this.skin.defaultSkin, name);
+ o.requires.unshift(skinname);
+ }
+
+ if (o.requires.length) {
+ o.requires = this.filterRequires(o.requires) || [];
+ }
+
+ if (!o.langPack && o.lang) {
+ langs = yArray(o.lang);
+ for (j = 0; j < langs.length; j++) {
+ lang = langs[j];
+ packName = this.getLangPackName(lang, name);
+ smod = this.moduleInfo[packName];
+ if (!smod) {
+ smod = this._addLangPack(lang, o, packName);
+ }
+ }
+ }
+
+
+ if (subs) {
+ sup = o.supersedes || [];
+ l = 0;
+
+ for (i in subs) {
+ if (subs.hasOwnProperty(i)) {
+ s = subs[i];
+
+ s.path = s.path || _path(name, i, o.type);
+ s.pkg = name;
+ s.group = o.group;
+
+ if (s.supersedes) {
+ sup = sup.concat(s.supersedes);
+ }
+
+ smod = this.addModule(s, i);
+ sup.push(i);
+
+ if (smod.skinnable) {
+ o.skinnable = true;
+ overrides = this.skin.overrides;
+ if (overrides && overrides[i]) {
+ for (j = 0; j < overrides[i].length; j++) {
+ skinname = this._addSkin(overrides[i][j],
+ i, name);
+ sup.push(skinname);
+ }
+ }
+ skinname = this._addSkin(this.skin.defaultSkin,
+ i, name);
+ sup.push(skinname);
+ }
+
+ // looks like we are expected to work out the metadata
+ // for the parent module language packs from what is
+ // specified in the child modules.
+ if (s.lang && s.lang.length) {
+
+ langs = yArray(s.lang);
+ for (j = 0; j < langs.length; j++) {
+ lang = langs[j];
+ packName = this.getLangPackName(lang, name);
+ supName = this.getLangPackName(lang, i);
+ smod = this.moduleInfo[packName];
+
+ if (!smod) {
+ smod = this._addLangPack(lang, o, packName);
+ }
+
+ flatSup = flatSup || yArray.hash(smod.supersedes);
+
+ if (!(supName in flatSup)) {
+ smod.supersedes.push(supName);
+ }
+
+ o.lang = o.lang || [];
+
+ flatLang = flatLang || yArray.hash(o.lang);
+
+ if (!(lang in flatLang)) {
+ o.lang.push(lang);
+ }
+
+// Add rollup file, need to add to supersedes list too
+
+ // default packages
+ packName = this.getLangPackName(ROOT_LANG, name);
+ supName = this.getLangPackName(ROOT_LANG, i);
+
+ smod = this.moduleInfo[packName];
+
+ if (!smod) {
+ smod = this._addLangPack(lang, o, packName);
+ }
+
+ if (!(supName in flatSup)) {
+ smod.supersedes.push(supName);
+ }
+
+// Add rollup file, need to add to supersedes list too
+
+ }
+ }
+
+ l++;
+ }
+ }
+ //o.supersedes = YObject.keys(yArray.hash(sup));
+ o.supersedes = yArray.dedupe(sup);
+ if (this.allowRollup) {
+ o.rollup = (l < 4) ? l : Math.min(l - 1, 4);
+ }
+ }
+
+ plugins = o.plugins;
+ if (plugins) {
+ for (i in plugins) {
+ if (plugins.hasOwnProperty(i)) {
+ plug = plugins[i];
+ plug.pkg = name;
+ plug.path = plug.path || _path(name, i, o.type);
+ plug.requires = plug.requires || [];
+ plug.group = o.group;
+ this.addModule(plug, i);
+ if (o.skinnable) {
+ this._addSkin(this.skin.defaultSkin, i, name);
+ }
+
+ }
+ }
+ }
+
+ if (o.condition) {
+ t = o.condition.trigger;
+ if (YUI.Env.aliases[t]) {
+ t = YUI.Env.aliases[t];
+ }
+ if (!Y.Lang.isArray(t)) {
+ t = [t];
+ }
+
+ for (i = 0; i < t.length; i++) {
+ trigger = t[i];
+ when = o.condition.when;
+ conditions[trigger] = conditions[trigger] || {};
+ conditions[trigger][name] = o.condition;
+ // the 'when' attribute can be 'before', 'after', or 'instead'
+ // the default is after.
+ if (when && when !== 'after') {
+ if (when === 'instead') { // replace the trigger
+ o.supersedes = o.supersedes || [];
+ o.supersedes.push(trigger);
+ }
+ // before the trigger
+ // the trigger requires the conditional mod,
+ // so it should appear before the conditional
+ // mod if we do not intersede.
+ } else { // after the trigger
+ o.after = o.after || [];
+ o.after.push(trigger);
+ }
+ }
+ }
+
+ if (o.supersedes) {
+ o.supersedes = this.filterRequires(o.supersedes);
+ }
+
+ if (o.after) {
+ o.after = this.filterRequires(o.after);
+ o.after_map = yArray.hash(o.after);
+ }
+
+ // this.dirty = true;
+
+ if (o.configFn) {
+ ret = o.configFn(o);
+ if (ret === false) {
+ delete this.moduleInfo[name];
+ delete GLOBAL_ENV._renderedMods[name];
+ o = null;
+ }
+ }
+ //Add to global cache
+ if (o) {
+ if (!GLOBAL_ENV._renderedMods) {
+ GLOBAL_ENV._renderedMods = {};
+ }
+ GLOBAL_ENV._renderedMods[name] = Y.mix(GLOBAL_ENV._renderedMods[name] || {}, o);
+ GLOBAL_ENV._conditions = conditions;
+ }
+
+ return o;
+ },
+
+ /**
+ * Add a requirement for one or more module
+ * @method require
+ * @param {string[] | string*} what the modules to load.
+ */
+ require: function(what) {
+ var a = (typeof what === 'string') ? yArray(arguments) : what;
+ this.dirty = true;
+ this.required = Y.merge(this.required, yArray.hash(this.filterRequires(a)));
+
+ this._explodeRollups();
+ },
+ /**
+ * Grab all the items that were asked for, check to see if the Loader
+ * meta-data contains a "use" array. If it doesm remove the asked item and replace it with
+ * the content of the "use".
+ * This will make asking for: "dd"
+ * Actually ask for: "dd-ddm-base,dd-ddm,dd-ddm-drop,dd-drag,dd-proxy,dd-constrain,dd-drop,dd-scroll,dd-drop-plugin"
+ * @private
+ * @method _explodeRollups
+ */
+ _explodeRollups: function() {
+ var self = this, m, m2, i, a, v, len, len2,
+ r = self.required;
+
+ if (!self.allowRollup) {
+ for (i in r) {
+ if (r.hasOwnProperty(i)) {
+ m = self.getModule(i);
+ if (m && m.use) {
+ len = m.use.length;
+ for (a = 0; a < len; a++) {
+ m2 = self.getModule(m.use[a]);
+ if (m2 && m2.use) {
+ len2 = m2.use.length;
+ for (v = 0; v < len2; v++) {
+ r[m2.use[v]] = true;
+ }
+ } else {
+ r[m.use[a]] = true;
+ }
+ }
+ }
+ }
+ }
+ self.required = r;
+ }
+
+ },
+ /**
+ * Explodes the required array to remove aliases and replace them with real modules
+ * @method filterRequires
+ * @param {Array} r The original requires array
+ * @return {Array} The new array of exploded requirements
+ */
+ filterRequires: function(r) {
+ if (r) {
+ if (!Y.Lang.isArray(r)) {
+ r = [r];
+ }
+ r = Y.Array(r);
+ var c = [], i, mod, o, m;
+
+ for (i = 0; i < r.length; i++) {
+ mod = this.getModule(r[i]);
+ if (mod && mod.use) {
+ for (o = 0; o < mod.use.length; o++) {
+ //Must walk the other modules in case a module is a rollup of rollups (datatype)
+ m = this.getModule(mod.use[o]);
+ if (m && m.use && (m.name !== mod.name)) {
+ c = Y.Array.dedupe([].concat(c, this.filterRequires(m.use)));
+ } else {
+ c.push(mod.use[o]);
+ }
+ }
+ } else {
+ c.push(r[i]);
+ }
+ }
+ r = c;
+ }
+ return r;
+ },
+ /**
+ * Returns an object containing properties for all modules required
+ * in order to load the requested module
+ * @method getRequires
+ * @param {object} mod The module definition from moduleInfo.
+ * @return {array} the expanded requirement list.
+ */
+ getRequires: function(mod) {
+
+ if (!mod) {
+ //console.log('returning no reqs for ' + mod.name);
+ return NO_REQUIREMENTS;
+ }
+
+ if (mod._parsed) {
+ //console.log('returning requires for ' + mod.name, mod.requires);
+ return mod.expanded || NO_REQUIREMENTS;
+ }
+
+ //TODO add modue cache here out of scope..
+
+ var i, m, j, add, packName, lang, testresults = this.testresults,
+ name = mod.name, cond,
+ adddef = ON_PAGE[name] && ON_PAGE[name].details,
+ d, go, def,
+ r, old_mod,
+ o, skinmod, skindef, skinpar, skinname,
+ intl = mod.lang || mod.intl,
+ info = this.moduleInfo,
+ ftests = Y.Features && Y.Features.tests.load,
+ hash, reparse;
+
+ // console.log(name);
+
+ // pattern match leaves module stub that needs to be filled out
+ if (mod.temp && adddef) {
+ old_mod = mod;
+ mod = this.addModule(adddef, name);
+ mod.group = old_mod.group;
+ mod.pkg = old_mod.pkg;
+ delete mod.expanded;
+ }
+
+ // console.log('cache: ' + mod.langCache + ' == ' + this.lang);
+
+ //If a skin or a lang is different, reparse..
+ reparse = !((!this.lang || mod.langCache === this.lang) && (mod.skinCache === this.skin.defaultSkin));
+
+ if (mod.expanded && !reparse) {
+ return mod.expanded;
+ }
+
+
+ d = [];
+ hash = {};
+ r = this.filterRequires(mod.requires);
+ if (mod.lang) {
+ //If a module has a lang attribute, auto add the intl requirement.
+ d.unshift('intl');
+ r.unshift('intl');
+ intl = true;
+ }
+ o = this.filterRequires(mod.optional);
+
+
+ mod._parsed = true;
+ mod.langCache = this.lang;
+ mod.skinCache = this.skin.defaultSkin;
+
+ for (i = 0; i < r.length; i++) {
+ if (!hash[r[i]]) {
+ d.push(r[i]);
+ hash[r[i]] = true;
+ m = this.getModule(r[i]);
+ if (m) {
+ add = this.getRequires(m);
+ intl = intl || (m.expanded_map &&
+ (INTL in m.expanded_map));
+ for (j = 0; j < add.length; j++) {
+ d.push(add[j]);
+ }
+ }
+ }
+ }
+
+ // get the requirements from superseded modules, if any
+ r = this.filterRequires(mod.supersedes);
+ if (r) {
+ for (i = 0; i < r.length; i++) {
+ if (!hash[r[i]]) {
+ // if this module has submodules, the requirements list is
+ // expanded to include the submodules. This is so we can
+ // prevent dups when a submodule is already loaded and the
+ // parent is requested.
+ if (mod.submodules) {
+ d.push(r[i]);
+ }
+
+ hash[r[i]] = true;
+ m = this.getModule(r[i]);
+
+ if (m) {
+ add = this.getRequires(m);
+ intl = intl || (m.expanded_map &&
+ (INTL in m.expanded_map));
+ for (j = 0; j < add.length; j++) {
+ d.push(add[j]);
+ }
+ }
+ }
+ }
+ }
+
+ if (o && this.loadOptional) {
+ for (i = 0; i < o.length; i++) {
+ if (!hash[o[i]]) {
+ d.push(o[i]);
+ hash[o[i]] = true;
+ m = info[o[i]];
+ if (m) {
+ add = this.getRequires(m);
+ intl = intl || (m.expanded_map &&
+ (INTL in m.expanded_map));
+ for (j = 0; j < add.length; j++) {
+ d.push(add[j]);
+ }
+ }
+ }
+ }
+ }
+
+ cond = this.conditions[name];
+
+ if (cond) {
+ //Set the module to not parsed since we have conditionals and this could change the dependency tree.
+ mod._parsed = false;
+ if (testresults && ftests) {
+ oeach(testresults, function(result, id) {
+ var condmod = ftests[id].name;
+ if (!hash[condmod] && ftests[id].trigger === name) {
+ if (result && ftests[id]) {
+ hash[condmod] = true;
+ d.push(condmod);
+ }
+ }
+ });
+ } else {
+ for (i in cond) {
+ if (cond.hasOwnProperty(i)) {
+ if (!hash[i]) {
+ def = cond[i];
+ //first see if they've specfied a ua check
+ //then see if they've got a test fn & if it returns true
+ //otherwise just having a condition block is enough
+ go = def && ((!def.ua && !def.test) || (def.ua && Y.UA[def.ua]) ||
+ (def.test && def.test(Y, r)));
+
+ if (go) {
+ hash[i] = true;
+ d.push(i);
+ m = this.getModule(i);
+ if (m) {
+ add = this.getRequires(m);
+ for (j = 0; j < add.length; j++) {
+ d.push(add[j]);
+ }
+
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ // Create skin modules
+ if (mod.skinnable) {
+ skindef = this.skin.overrides;
+ for (i in YUI.Env.aliases) {
+ if (YUI.Env.aliases.hasOwnProperty(i)) {
+ if (Y.Array.indexOf(YUI.Env.aliases[i], name) > -1) {
+ skinpar = i;
+ }
+ }
+ }
+ if (skindef && (skindef[name] || (skinpar && skindef[skinpar]))) {
+ skinname = name;
+ if (skindef[skinpar]) {
+ skinname = skinpar;
+ }
+ for (i = 0; i < skindef[skinname].length; i++) {
+ skinmod = this._addSkin(skindef[skinname][i], name);
+ if (!this.isCSSLoaded(skinmod, this._boot)) {
+ d.push(skinmod);
+ }
+ }
+ } else {
+ skinmod = this._addSkin(this.skin.defaultSkin, name);
+ if (!this.isCSSLoaded(skinmod, this._boot)) {
+ d.push(skinmod);
+ }
+ }
+ }
+
+ mod._parsed = false;
+
+ if (intl) {
+
+ if (mod.lang && !mod.langPack && Y.Intl) {
+ lang = Y.Intl.lookupBestLang(this.lang || ROOT_LANG, mod.lang);
+ packName = this.getLangPackName(lang, name);
+ if (packName) {
+ d.unshift(packName);
+ }
+ }
+ d.unshift(INTL);
+ }
+
+ mod.expanded_map = yArray.hash(d);
+
+ mod.expanded = YObject.keys(mod.expanded_map);
+
+ return mod.expanded;
+ },
+ /**
+ * Check to see if named css module is already loaded on the page
+ * @method isCSSLoaded
+ * @param {String} name The name of the css file
+ * @return Boolean
+ */
+ isCSSLoaded: function(name, skip) {
+ //TODO - Make this call a batching call with name being an array
+ if (!name || !YUI.Env.cssStampEl || (!skip && this.ignoreRegistered)) {
+ return false;
+ }
+ var el = YUI.Env.cssStampEl,
+ ret = false,
+ mod = YUI.Env._cssLoaded[name],
+ style = el.currentStyle; //IE
+
+
+ if (mod !== undefined) {
+ return mod;
+ }
+
+ //Add the classname to the element
+ el.className = name;
+
+ if (!style) {
+ style = Y.config.doc.defaultView.getComputedStyle(el, null);
+ }
+
+ if (style && style.display === 'none') {
+ ret = true;
+ }
+
+
+ el.className = ''; //Reset the classname to ''
+
+ YUI.Env._cssLoaded[name] = ret;
+
+ return ret;
+ },
+
+ /**
+ * Returns a hash of module names the supplied module satisfies.
+ * @method getProvides
+ * @param {string} name The name of the module.
+ * @return {object} what this module provides.
+ */
+ getProvides: function(name) {
+ var m = this.getModule(name), o, s;
+ // supmap = this.provides;
+
+ if (!m) {
+ return NOT_FOUND;
+ }
+
+ if (m && !m.provides) {
+ o = {};
+ s = m.supersedes;
+
+ if (s) {
+ yArray.each(s, function(v) {
+ Y.mix(o, this.getProvides(v));
+ }, this);
+ }
+
+ o[name] = true;
+ m.provides = o;
+
+ }
+
+ return m.provides;
+ },
+
+ /**
+ * Calculates the dependency tree, the result is stored in the sorted
+ * property.
+ * @method calculate
+ * @param {object} o optional options object.
+ * @param {string} type optional argument to prune modules.
+ */
+ calculate: function(o, type) {
+ if (o || type || this.dirty) {
+
+ if (o) {
+ this._config(o);
+ }
+
+ if (!this._init) {
+ this._setup();
+ }
+
+ this._explode();
+
+ if (this.allowRollup) {
+ this._rollup();
+ } else {
+ this._explodeRollups();
+ }
+ this._reduce();
+ this._sort();
+ }
+ },
+ /**
+ * Creates a "psuedo" package for languages provided in the lang array
+ * @method _addLangPack
+ * @private
+ * @param {String} lang The language to create
+ * @param {Object} m The module definition to create the language pack around
+ * @param {String} packName The name of the package (e.g: lang/datatype-date-en-US)
+ * @return {Object} The module definition
+ */
+ _addLangPack: function(lang, m, packName) {
+ var name = m.name,
+ packPath, conf,
+ existing = this.moduleInfo[packName];
+
+ if (!existing) {
+
+ packPath = _path((m.pkg || name), packName, JS, true);
+
+ conf = {
+ path: packPath,
+ intl: true,
+ langPack: true,
+ ext: m.ext,
+ group: m.group,
+ supersedes: []
+ };
+ if (m.root) {
+ conf.root = m.root;
+ }
+ if (m.base) {
+ conf.base = m.base;
+ }
+
+ if (m.configFn) {
+ conf.configFn = m.configFn;
+ }
+
+ this.addModule(conf, packName);
+
+ if (lang) {
+ Y.Env.lang = Y.Env.lang || {};
+ Y.Env.lang[lang] = Y.Env.lang[lang] || {};
+ Y.Env.lang[lang][name] = true;
+ }
+ }
+
+ return this.moduleInfo[packName];
+ },
+
+ /**
+ * Investigates the current YUI configuration on the page. By default,
+ * modules already detected will not be loaded again unless a force
+ * option is encountered. Called by calculate()
+ * @method _setup
+ * @private
+ */
+ _setup: function() {
+ var info = this.moduleInfo, name, i, j, m, l,
+ packName;
+
+ for (name in info) {
+ if (info.hasOwnProperty(name)) {
+ m = info[name];
+ if (m) {
+
+ // remove dups
+ //m.requires = YObject.keys(yArray.hash(m.requires));
+ m.requires = yArray.dedupe(m.requires);
+
+ // Create lang pack modules
+ //if (m.lang && m.lang.length) {
+ if (m.lang) {
+ // Setup root package if the module has lang defined,
+ // it needs to provide a root language pack
+ packName = this.getLangPackName(ROOT_LANG, name);
+ this._addLangPack(null, m, packName);
+ }
+
+ }
+ }
+ }
+
+
+ //l = Y.merge(this.inserted);
+ l = {};
+
+ // available modules
+ if (!this.ignoreRegistered) {
+ Y.mix(l, GLOBAL_ENV.mods);
+ }
+
+ // add the ignore list to the list of loaded packages
+ if (this.ignore) {
+ Y.mix(l, yArray.hash(this.ignore));
+ }
+
+ // expand the list to include superseded modules
+ for (j in l) {
+ if (l.hasOwnProperty(j)) {
+ Y.mix(l, this.getProvides(j));
+ }
+ }
+
+ // remove modules on the force list from the loaded list
+ if (this.force) {
+ for (i = 0; i < this.force.length; i++) {
+ if (this.force[i] in l) {
+ delete l[this.force[i]];
+ }
+ }
+ }
+
+ Y.mix(this.loaded, l);
+
+ this._init = true;
+ },
+
+ /**
+ * Builds a module name for a language pack
+ * @method getLangPackName
+ * @param {string} lang the language code.
+ * @param {string} mname the module to build it for.
+ * @return {string} the language pack module name.
+ */
+ getLangPackName: function(lang, mname) {
+ return ('lang/' + mname + ((lang) ? '_' + lang : ''));
+ },
+ /**
+ * Inspects the required modules list looking for additional
+ * dependencies. Expands the required list to include all
+ * required modules. Called by calculate()
+ * @method _explode
+ * @private
+ */
+ _explode: function() {
+ //TODO Move done out of scope
+ var r = this.required, m, reqs, done = {},
+ self = this, name, expound;
+
+ // the setup phase is over, all modules have been created
+ self.dirty = false;
+
+ self._explodeRollups();
+ r = self.required;
+
+ for (name in r) {
+ if (r.hasOwnProperty(name)) {
+ if (!done[name]) {
+ done[name] = true;
+ m = self.getModule(name);
+ if (m) {
+ expound = m.expound;
+
+ if (expound) {
+ r[expound] = self.getModule(expound);
+ reqs = self.getRequires(r[expound]);
+ Y.mix(r, yArray.hash(reqs));
+ }
+
+ reqs = self.getRequires(m);
+ Y.mix(r, yArray.hash(reqs));
+ }
+ }
+ }
+ }
+
+ },
+ /**
+ * The default method used to test a module against a pattern
+ * @method _patternTest
+ * @private
+ * @param {String} mname The module being tested
+ * @param {String} pname The pattern to match
+ */
+ _patternTest: function(mname, pname) {
+ return (mname.indexOf(pname) > -1);
+ },
+ /**
+ * Get's the loader meta data for the requested module
+ * @method getModule
+ * @param {String} mname The module name to get
+ * @return {Object} The module metadata
+ */
+ getModule: function(mname) {
+ //TODO: Remove name check - it's a quick hack to fix pattern WIP
+ if (!mname) {
+ return null;
+ }
+
+ var p, found, pname,
+ m = this.moduleInfo[mname],
+ patterns = this.patterns;
+
+ // check the patterns library to see if we should automatically add
+ // the module with defaults
+ if (!m || (m && m.ext)) {
+ for (pname in patterns) {
+ if (patterns.hasOwnProperty(pname)) {
+ p = patterns[pname];
+
+ //There is no test method, create a default one that tests
+ // the pattern against the mod name
+ if (!p.test) {
+ p.test = this._patternTest;
+ }
+
+ if (p.test(mname, pname)) {
+ // use the metadata supplied for the pattern
+ // as the module definition.
+ found = p;
+ break;
+ }
+ }
+ }
+ }
+
+ if (!m) {
+ if (found) {
+ if (p.action) {
+ p.action.call(this, mname, pname);
+ } else {
+ // ext true or false?
+ m = this.addModule(Y.merge(found), mname);
+ if (found.configFn) {
+ m.configFn = found.configFn;
+ }
+ m.temp = true;
+ }
+ }
+ } else {
+ if (found && m && found.configFn && !m.configFn) {
+ m.configFn = found.configFn;
+ m.configFn(m);
+ }
+ }
+
+ return m;
+ },
+
+ // impl in rollup submodule
+ _rollup: function() { },
+
+ /**
+ * Remove superceded modules and loaded modules. Called by
+ * calculate() after we have the mega list of all dependencies
+ * @method _reduce
+ * @return {object} the reduced dependency hash.
+ * @private
+ */
+ _reduce: function(r) {
+
+ r = r || this.required;
+
+ var i, j, s, m, type = this.loadType,
+ ignore = this.ignore ? yArray.hash(this.ignore) : false;
+
+ for (i in r) {
+ if (r.hasOwnProperty(i)) {
+ m = this.getModule(i);
+ // remove if already loaded
+ if (((this.loaded[i] || ON_PAGE[i]) &&
+ !this.forceMap[i] && !this.ignoreRegistered) ||
+ (type && m && m.type !== type)) {
+ delete r[i];
+ }
+ if (ignore && ignore[i]) {
+ delete r[i];
+ }
+ // remove anything this module supersedes
+ s = m && m.supersedes;
+ if (s) {
+ for (j = 0; j < s.length; j++) {
+ if (s[j] in r) {
+ delete r[s[j]];
+ }
+ }
+ }
+ }
+ }
+
+ return r;
+ },
+ /**
+ * Handles the queue when a module has been loaded for all cases
+ * @method _finish
+ * @private
+ * @param {String} msg The message from Loader
+ * @param {Boolean} success A boolean denoting success or failure
+ */
+ _finish: function(msg, success) {
+
+ _queue.running = false;
+
+ var onEnd = this.onEnd;
+ if (onEnd) {
+ onEnd.call(this.context, {
+ msg: msg,
+ data: this.data,
+ success: success
+ });
+ }
+ this._continue();
+ },
+ /**
+ * The default Loader onSuccess handler, calls this.onSuccess with a payload
+ * @method _onSuccess
+ * @private
+ */
+ _onSuccess: function() {
+ var self = this, skipped = Y.merge(self.skipped), fn,
+ failed = [], rreg = self.requireRegistration,
+ success, msg, i, mod;
+
+ for (i in skipped) {
+ if (skipped.hasOwnProperty(i)) {
+ delete self.inserted[i];
+ }
+ }
+
+ self.skipped = {};
+
+ for (i in self.inserted) {
+ if (self.inserted.hasOwnProperty(i)) {
+ mod = self.getModule(i);
+ if (mod && rreg && mod.type === JS && !(i in YUI.Env.mods)) {
+ failed.push(i);
+ } else {
+ Y.mix(self.loaded, self.getProvides(i));
+ }
+ }
+ }
+
+ fn = self.onSuccess;
+ msg = (failed.length) ? 'notregistered' : 'success';
+ success = !(failed.length);
+ if (fn) {
+ fn.call(self.context, {
+ msg: msg,
+ data: self.data,
+ success: success,
+ failed: failed,
+ skipped: skipped
+ });
+ }
+ self._finish(msg, success);
+ },
+ /**
+ * The default Loader onProgress handler, calls this.onProgress with a payload
+ * @method _onProgress
+ * @private
+ */
+ _onProgress: function(e) {
+ var self = this, i;
+ //set the internal cache to what just came in.
+ if (e.data && e.data.length) {
+ for (i = 0; i < e.data.length; i++) {
+ e.data[i] = self.getModule(e.data[i].name);
+ }
+ }
+ if (self.onProgress) {
+ self.onProgress.call(self.context, {
+ name: e.url,
+ data: e.data
+ });
+ }
+ },
+ /**
+ * The default Loader onFailure handler, calls this.onFailure with a payload
+ * @method _onFailure
+ * @private
+ */
+ _onFailure: function(o) {
+ var f = this.onFailure, msg = [], i = 0, len = o.errors.length;
+
+ for (i; i < len; i++) {
+ msg.push(o.errors[i].error);
+ }
+
+ msg = msg.join(',');
+
+
+ if (f) {
+ f.call(this.context, {
+ msg: msg,
+ data: this.data,
+ success: false
+ });
+ }
+
+ this._finish(msg, false);
+
+ },
+
+ /**
+ * The default Loader onTimeout handler, calls this.onTimeout with a payload
+ * @method _onTimeout
+ * @param {Get.Transaction} transaction The Transaction object from `Y.Get`
+ * @private
+ */
+ _onTimeout: function(transaction) {
+ var f = this.onTimeout;
+ if (f) {
+ f.call(this.context, {
+ msg: 'timeout',
+ data: this.data,
+ success: false,
+ transaction: transaction
+ });
+ }
+ },
+
+ /**
+ * Sorts the dependency tree. The last step of calculate()
+ * @method _sort
+ * @private
+ */
+ _sort: function() {
+ var name,
+
+ // Object containing module names.
+ required = this.required,
+
+ // Keep track of whether we've visited a module.
+ visited = {};
+
+ // Will contain modules names, in the correct order,
+ // according to dependencies.
+ this.sorted = [];
+
+ for (name in required) {
+ if (!visited[name] && required.hasOwnProperty(name)) {
+ this._visit(name, visited);
+ }
+ }
+ },
+
+ /**
+ * Recursively visits the dependencies of the module name
+ * passed in, and appends each module name to the `sorted` property.
+ * @param {String} name The name of a module.
+ * @param {Object} visited Keeps track of whether a module was visited.
+ * @method _visit
+ * @private
+ */
+ _visit: function (name, visited) {
+ var required, moduleInfo, dependency, dependencies, i, l;
+
+ visited[name] = true;
+ required = this.required;
+ moduleInfo = this.moduleInfo[name];
+
+ if (moduleInfo) {
+ // Recurse on each dependency of this module,
+ // figuring out its dependencies, and so on.
+ dependencies = moduleInfo.requires;
+ for (i = 0, l = dependencies.length; i < l; ++i) {
+ dependency = dependencies[i];
+
+ // Is this module name in the required list of modules,
+ // and have we not already visited it?
+ if (required[dependency] && !visited[dependency]) {
+ this._visit(dependency, visited);
+ }
+ }
+ }
+
+ this.sorted.push(name);
+ },
+
+ /**
+ * Handles the actual insertion of script/link tags
+ * @method _insert
+ * @private
+ * @param {Object} source The YUI instance the request came from
+ * @param {Object} o The metadata to include
+ * @param {String} type JS or CSS
+ * @param {Boolean} [skipcalc=false] Do a Loader.calculate on the meta
+ */
+ _insert: function(source, o, type, skipcalc) {
+
+
+ // restore the state at the time of the request
+ if (source) {
+ this._config(source);
+ }
+
+ // build the dependency list
+ // don't include type so we can process CSS and script in
+ // one pass when the type is not specified.
+
+ var modules = this.resolve(!skipcalc),
+ self = this, comp = 0, actions = 0,
+ mods = {}, deps, complete;
+
+ self._refetch = [];
+
+ if (type) {
+ //Filter out the opposite type and reset the array so the checks later work
+ modules[((type === JS) ? CSS : JS)] = [];
+ }
+ if (!self.fetchCSS) {
+ modules.css = [];
+ }
+ if (modules.js.length) {
+ comp++;
+ }
+ if (modules.css.length) {
+ comp++;
+ }
+
+ //console.log('Resolved Modules: ', modules);
+
+ complete = function(d) {
+ actions++;
+ var errs = {}, i = 0, o = 0, u = '', fn,
+ modName, resMods;
+
+ if (d && d.errors) {
+ for (i = 0; i < d.errors.length; i++) {
+ if (d.errors[i].request) {
+ u = d.errors[i].request.url;
+ } else {
+ u = d.errors[i];
+ }
+ errs[u] = u;
+ }
+ }
+
+ if (d && d.data && d.data.length && (d.type === 'success')) {
+ for (i = 0; i < d.data.length; i++) {
+ self.inserted[d.data[i].name] = true;
+ //If the external module has a skin or a lang, reprocess it
+ if (d.data[i].lang || d.data[i].skinnable) {
+ delete self.inserted[d.data[i].name];
+ self._refetch.push(d.data[i].name);
+ }
+ }
+ }
+
+ if (actions === comp) {
+ self._loading = null;
+ if (self._refetch.length) {
+ //Get the deps for the new meta-data and reprocess
+ for (i = 0; i < self._refetch.length; i++) {
+ deps = self.getRequires(self.getModule(self._refetch[i]));
+ for (o = 0; o < deps.length; o++) {
+ if (!self.inserted[deps[o]]) {
+ //We wouldn't be to this point without the module being here
+ mods[deps[o]] = deps[o];
+ }
+ }
+ }
+ mods = Y.Object.keys(mods);
+ if (mods.length) {
+ self.require(mods);
+ resMods = self.resolve(true);
+ if (resMods.cssMods.length) {
+ for (i=0; i < resMods.cssMods.length; i++) {
+ modName = resMods.cssMods[i].name;
+ delete YUI.Env._cssLoaded[modName];
+ if (self.isCSSLoaded(modName)) {
+ self.inserted[modName] = true;
+ delete self.required[modName];
+ }
+ }
+ self.sorted = [];
+ self._sort();
+ }
+ d = null; //bail
+ self._insert(); //insert the new deps
+ }
+ }
+ if (d && d.fn) {
+ fn = d.fn;
+ delete d.fn;
+ fn.call(self, d);
+ }
+ }
+ };
+
+ this._loading = true;
+
+ if (!modules.js.length && !modules.css.length) {
+ actions = -1;
+ complete({
+ fn: self._onSuccess
+ });
+ return;
+ }
+
+
+ if (modules.css.length) { //Load CSS first
+ Y.Get.css(modules.css, {
+ data: modules.cssMods,
+ attributes: self.cssAttributes,
+ insertBefore: self.insertBefore,
+ charset: self.charset,
+ timeout: self.timeout,
+ context: self,
+ onProgress: function(e) {
+ self._onProgress.call(self, e);
+ },
+ onTimeout: function(d) {
+ self._onTimeout.call(self, d);
+ },
+ onSuccess: function(d) {
+ d.type = 'success';
+ d.fn = self._onSuccess;
+ complete.call(self, d);
+ },
+ onFailure: function(d) {
+ d.type = 'failure';
+ d.fn = self._onFailure;
+ complete.call(self, d);
+ }
+ });
+ }
+
+ if (modules.js.length) {
+ Y.Get.js(modules.js, {
+ data: modules.jsMods,
+ insertBefore: self.insertBefore,
+ attributes: self.jsAttributes,
+ charset: self.charset,
+ timeout: self.timeout,
+ autopurge: false,
+ context: self,
+ async: self.async,
+ onProgress: function(e) {
+ self._onProgress.call(self, e);
+ },
+ onTimeout: function(d) {
+ self._onTimeout.call(self, d);
+ },
+ onSuccess: function(d) {
+ d.type = 'success';
+ d.fn = self._onSuccess;
+ complete.call(self, d);
+ },
+ onFailure: function(d) {
+ d.type = 'failure';
+ d.fn = self._onFailure;
+ complete.call(self, d);
+ }
+ });
+ }
+ },
+ /**
+ * Once a loader operation is completely finished, process any additional queued items.
+ * @method _continue
+ * @private
+ */
+ _continue: function() {
+ if (!(_queue.running) && _queue.size() > 0) {
+ _queue.running = true;
+ _queue.next()();
+ }
+ },
+
+ /**
+ * inserts the requested modules and their dependencies.
+ * <code>type</code> can be "js" or "css". Both script and
+ * css are inserted if type is not provided.
+ * @method insert
+ * @param {object} o optional options object.
+ * @param {string} type the type of dependency to insert.
+ */
+ insert: function(o, type, skipsort) {
+ var self = this, copy = Y.merge(this);
+ delete copy.require;
+ delete copy.dirty;
+ _queue.add(function() {
+ self._insert(copy, o, type, skipsort);
+ });
+ this._continue();
+ },
+
+ /**
+ * Executed every time a module is loaded, and if we are in a load
+ * cycle, we attempt to load the next script. Public so that it
+ * is possible to call this if using a method other than
+ * Y.register to determine when scripts are fully loaded
+ * @method loadNext
+ * @deprecated
+ * @param {string} mname optional the name of the module that has
+ * been loaded (which is usually why it is time to load the next
+ * one).
+ */
+ loadNext: function() {
+ return;
+ },
+
+ /**
+ * Apply filter defined for this instance to a url/path
+ * @method _filter
+ * @param {string} u the string to filter.
+ * @param {string} name the name of the module, if we are processing
+ * a single module as opposed to a combined url.
+ * @return {string} the filtered string.
+ * @private
+ */
+ _filter: function(u, name, group) {
+ var f = this.filter,
+ hasFilter = name && (name in this.filters),
+ modFilter = hasFilter && this.filters[name],
+ groupName = group || (this.moduleInfo[name] ? this.moduleInfo[name].group : null);
+
+ if (groupName && this.groups[groupName] && this.groups[groupName].filter) {
+ modFilter = this.groups[groupName].filter;
+ hasFilter = true;
+ }
+
+ if (u) {
+ if (hasFilter) {
+ f = (L.isString(modFilter)) ? this.FILTER_DEFS[modFilter.toUpperCase()] || null : modFilter;
+ }
+ if (f) {
+ u = u.replace(new RegExp(f.searchExp, 'g'), f.replaceStr);
+ }
+ }
+ return u;
+ },
+
+ /**
+ * Generates the full url for a module
+ * @method _url
+ * @param {string} path the path fragment.
+ * @param {String} name The name of the module
+ * @param {String} [base] The base url to use. Defaults to self.base
+ * @return {string} the full url.
+ * @private
+ */
+ _url: function(path, name, base) {
+ return this._filter((base || this.base || '') + path, name);
+ },
+ /**
+ * Returns an Object hash of file arrays built from `loader.sorted` or from an arbitrary list of sorted modules.
+ * @method resolve
+ * @param {Boolean} [calc=false] Perform a loader.calculate() before anything else
+ * @param {Array} [s] An override for the loader.sorted array. Defaults to
+ * `loader.sorted`.
+ * @return {Object} Object hash (js and css) of two arrays of file lists
+ * @example This method can be used as an off-line dep calculator
+ *
+ * var Y = YUI();
+ * var loader = new Y.Loader({
+ * filter: 'debug',
+ * base: '../../',
+ * root: 'build/',
+ * combine: true,
+ * require: ['node', 'dd', 'console']
+ * });
+ * var out = loader.resolve(true);
+ *
+ */
+ resolve: function(calc, s) {
+
+ var len, i, m, url, group, groupName, j, frag,
+ comboSource, comboSources, mods, comboBase,
+ base, urls, u = [], tmpBase, baseLen, resCombos = {},
+ self = this, comboSep, maxURLLength,
+ inserted = (self.ignoreRegistered) ? {} : self.inserted,
+ resolved = { js: [], jsMods: [], css: [], cssMods: [] },
+ type = self.loadType || 'js', addSingle;
+
+ if (self.skin.overrides || self.skin.defaultSkin !== DEFAULT_SKIN || self.ignoreRegistered) {
+ self._resetModules();
+ }
+
+ if (calc) {
+ self.calculate();
+ }
+ s = s || self.sorted;
+
+ addSingle = function(m) {
+
+ if (m) {
+ group = (m.group && self.groups[m.group]) || NOT_FOUND;
+
+ //Always assume it's async
+ if (group.async === false) {
+ m.async = group.async;
+ }
+
+ url = (m.fullpath) ? self._filter(m.fullpath, s[i]) :
+ self._url(m.path, s[i], group.base || m.base);
+
+ if (m.attributes || m.async === false) {
+ url = {
+ url: url,
+ async: m.async
+ };
+ if (m.attributes) {
+ url.attributes = m.attributes;
+ }
+ }
+ resolved[m.type].push(url);
+ resolved[m.type + 'Mods'].push(m);
+ } else {
+ }
+
+ };
+
+ len = s.length;
+
+ // the default combo base
+ comboBase = self.comboBase;
+
+ url = comboBase;
+
+ comboSources = {};
+
+ for (i = 0; i < len; i++) {
+ comboSource = comboBase;
+ m = self.getModule(s[i]);
+ groupName = m && m.group;
+ group = self.groups[groupName];
+ if (groupName && group) {
+
+ if (!group.combine || m.fullpath) {
+ //This is not a combo module, skip it and load it singly later.
+ addSingle(m);
+ continue;
+ }
+ m.combine = true;
+ if (group.comboBase) {
+ comboSource = group.comboBase;
+ }
+
+ if ("root" in group && L.isValue(group.root)) {
+ m.root = group.root;
+ }
+ m.comboSep = group.comboSep || self.comboSep;
+ m.maxURLLength = group.maxURLLength || self.maxURLLength;
+ } else {
+ if (!self.combine) {
+ //This is not a combo module, skip it and load it singly later.
+ addSingle(m);
+ continue;
+ }
+ }
+
+ comboSources[comboSource] = comboSources[comboSource] || [];
+ comboSources[comboSource].push(m);
+ }
+
+ for (j in comboSources) {
+ if (comboSources.hasOwnProperty(j)) {
+ resCombos[j] = resCombos[j] || { js: [], jsMods: [], css: [], cssMods: [] };
+ url = j;
+ mods = comboSources[j];
+ len = mods.length;
+
+ if (len) {
+ for (i = 0; i < len; i++) {
+ if (inserted[mods[i]]) {
+ continue;
+ }
+ m = mods[i];
+ // Do not try to combine non-yui JS unless combo def
+ // is found
+ if (m && (m.combine || !m.ext)) {
+ resCombos[j].comboSep = m.comboSep;
+ resCombos[j].group = m.group;
+ resCombos[j].maxURLLength = m.maxURLLength;
+ frag = ((L.isValue(m.root)) ? m.root : self.root) + (m.path || m.fullpath);
+ frag = self._filter(frag, m.name);
+ resCombos[j][m.type].push(frag);
+ resCombos[j][m.type + 'Mods'].push(m);
+ } else {
+ //Add them to the next process..
+ if (mods[i]) {
+ addSingle(mods[i]);
+ }
+ }
+
+ }
+ }
+ }
+ }
+
+
+ for (j in resCombos) {
+ if (resCombos.hasOwnProperty(j)) {
+ base = j;
+ comboSep = resCombos[base].comboSep || self.comboSep;
+ maxURLLength = resCombos[base].maxURLLength || self.maxURLLength;
+ for (type in resCombos[base]) {
+ if (type === JS || type === CSS) {
+ urls = resCombos[base][type];
+ mods = resCombos[base][type + 'Mods'];
+ len = urls.length;
+ tmpBase = base + urls.join(comboSep);
+ baseLen = tmpBase.length;
+ if (maxURLLength <= base.length) {
+ maxURLLength = MAX_URL_LENGTH;
+ }
+
+ if (len) {
+ if (baseLen > maxURLLength) {
+ u = [];
+ for (s = 0; s < len; s++) {
+ u.push(urls[s]);
+ tmpBase = base + u.join(comboSep);
+
+ if (tmpBase.length > maxURLLength) {
+ m = u.pop();
+ tmpBase = base + u.join(comboSep);
+ resolved[type].push(self._filter(tmpBase, null, resCombos[base].group));
+ u = [];
+ if (m) {
+ u.push(m);
+ }
+ }
+ }
+ if (u.length) {
+ tmpBase = base + u.join(comboSep);
+ resolved[type].push(self._filter(tmpBase, null, resCombos[base].group));
+ }
+ } else {
+ resolved[type].push(self._filter(tmpBase, null, resCombos[base].group));
+ }
+ }
+ resolved[type + 'Mods'] = resolved[type + 'Mods'].concat(mods);
+ }
+ }
+ }
+ }
+
+ resCombos = null;
+
+ return resolved;
+ },
+ /**
+ Shortcut to calculate, resolve and load all modules.
+
+ var loader = new Y.Loader({
+ ignoreRegistered: true,
+ modules: {
+ mod: {
+ path: 'mod.js'
+ }
+ },
+ requires: [ 'mod' ]
+ });
+ loader.load(function() {
+ console.log('All modules have loaded..');
+ });
+
+
+ @method load
+ @param {Function} cb Executed after all load operations are complete
+ */
+ load: function(cb) {
+ if (!cb) {
+ return;
+ }
+ var self = this,
+ out = self.resolve(true);
+
+ self.data = out;
+
+ self.onEnd = function() {
+ cb.apply(self.context || self, arguments);
+ };
+
+ self.insert();
+ }
+};
+
+
+
+}, '@VERSION@', {"requires": ["get", "features"]});