this.maxattempts) {
- var msg = "Over retry limit, giving up";
- q.timer.cancel();
- _fail(id, msg);
- } else {
- }
- return;
- }
- }
-
-
- q.timer.cancel();
- f(id, url);
-
- }, null, true);
- } else {
- lang.later(YAHOO.util.Get.POLL_FREQ, null, f, [id, url]);
- }
- }
- }
-
- // FireFox and Opera support onload (but not DOM2 in FF) handlers for
- // script nodes. Opera, but not FF, supports the onload event for link
- // nodes.
- } else {
- n.onload = function() {
- f(id, url);
- };
- }
- };
-
- return {
-
- /**
- * The default poll freqency in ms, when needed
- * @property POLL_FREQ
- * @static
- * @type int
- * @default 10
- */
- POLL_FREQ: 10,
-
- /**
- * The number of request required before an automatic purge.
- * property PURGE_THRESH
- * @static
- * @type int
- * @default 20
- */
- PURGE_THRESH: 20,
-
- /**
- * The length time to poll for varName when loading a script in
- * Safari 2.x before the transaction fails.
- * property TIMEOUT
- * @static
- * @type int
- * @default 2000
- */
- TIMEOUT: 2000,
-
- /**
- * Called by the the helper for detecting script load in Safari
- * @method _finalize
- * @param id {string} the transaction id
- * @private
- */
- _finalize: function(id) {
- lang.later(0, null, _finish, id);
- },
-
- /**
- * Abort a transaction
- * @method abort
- * @param {string|object} either the tId or the object returned from
- * script() or css()
- */
- abort: function(o) {
- var id = (lang.isString(o)) ? o : o.tId;
- var q = queues[id];
- if (q) {
- q.aborted = true;
- }
- },
-
- /**
- * Fetches and inserts one or more script nodes into the head
- * of the current document or the document in a specified window.
- *
- * @method script
- * @static
- * @param url {string|string[]} the url or urls to the script(s)
- * @param opts {object} Options:
- *
- * - onSuccess
- * -
- * callback to execute when the script(s) are finished loading
- * The callback receives an object back with the following
- * data:
- *
- * - win
- * - the window the script(s) were inserted into
- * - data
- * - the data object passed in when the request was made
- * - nodes
- * - An array containing references to the nodes that were
- * inserted
- * - purge
- * - A function that, when executed, will remove the nodes
- * that were inserted
- * -
- *
- *
- * - onFailure
- * -
- * callback to execute when the script load operation fails
- * The callback receives an object back with the following
- * data:
- *
- * - win
- * - the window the script(s) were inserted into
- * - data
- * - the data object passed in when the request was made
- * - nodes
- * - An array containing references to the nodes that were
- * inserted successfully
- * - purge
- * - A function that, when executed, will remove any nodes
- * that were inserted
- * -
- *
- *
- * - onTimeout
- * -
- * callback to execute when a timeout occurs.
- * The callback receives an object back with the following
- * data:
- *
- * - win
- * - the window the script(s) were inserted into
- * - data
- * - the data object passed in when the request was made
- * - nodes
- * - An array containing references to the nodes that were
- * inserted
- * - purge
- * - A function that, when executed, will remove the nodes
- * that were inserted
- * -
- *
- *
- * - scope
- * - the execution context for the callbacks
- * - win
- * - a window other than the one the utility occupies
- * - autopurge
- * -
- * setting to true will let the utilities cleanup routine purge
- * the script once loaded
- *
- * - data
- * -
- * data that is supplied to the callback when the script(s) are
- * loaded.
- *
- * - varName
- * -
- * variable that should be available when a script is finished
- * loading. Used to help Safari 2.x and below with script load
- * detection. The type of this property should match what was
- * passed into the url parameter: if loading a single url, a
- * string can be supplied. If loading multiple scripts, you
- * must supply an array that contains the variable name for
- * each script.
- *
- * - insertBefore
- * - node or node id that will become the new node's nextSibling
- *
- * charset
- * Node charset, deprecated, use 'attributes'
- * attributes
- * A hash of attributes to apply to dynamic nodes.
- * timeout
- * Number of milliseconds to wait before aborting and firing the timeout event
- *
- * // assumes yahoo, dom, and event are already on the page
- * YAHOO.util.Get.script(
- * ["http://yui.yahooapis.com/2.7.0/build/dragdrop/dragdrop-min.js",
- * "http://yui.yahooapis.com/2.7.0/build/animation/animation-min.js"], {
- * onSuccess: function(o) {
- * new YAHOO.util.DDProxy("dd1"); // also new o.reference("dd1"); would work
- * this.log("won't cause error because YAHOO is the scope");
- * this.log(o.nodes.length === 2) // true
- * // o.purge(); // optionally remove the script nodes immediately
- * },
- * onFailure: function(o) {
- * },
- * data: "foo",
- * timeout: 10000, // 10 second timeout
- * scope: YAHOO,
- * // win: otherframe // target another window/frame
- * autopurge: true // allow the utility to choose when to remove the nodes
- * });
- *
- * @return {tId: string} an object containing info about the transaction
- */
- script: function(url, opts) { return _queue("script", url, opts); },
-
- /**
- * Fetches and inserts one or more css link nodes into the
- * head of the current document or the document in a specified
- * window.
- * @method css
- * @static
- * @param url {string} the url or urls to the css file(s)
- * @param opts Options:
- *
- * - onSuccess
- * -
- * callback to execute when the css file(s) are finished loading
- * The callback receives an object back with the following
- * data:
- *
win
- * - the window the link nodes(s) were inserted into
- * - data
- * - the data object passed in when the request was made
- * - nodes
- * - An array containing references to the nodes that were
- * inserted
- * - purge
- * - A function that, when executed, will remove the nodes
- * that were inserted
- * -
- *
- *
- * scope
- * the execution context for the callbacks
- * win
- * a window other than the one the utility occupies
- * data
- *
- * data that is supplied to the callbacks when the nodes(s) are
- * loaded.
- *
- * insertBefore
- * node or node id that will become the new node's nextSibling
- * charset
- * Node charset, deprecated, use 'attributes'
- * attributes
- * A hash of attributes to apply to dynamic nodes.
- *
- *
- * YAHOO.util.Get.css("http://yui.yahooapis.com/2.7.0/build/menu/assets/skins/sam/menu.css");
- *
- *
- * YAHOO.util.Get.css(["http://yui.yahooapis.com/2.7.0/build/menu/assets/skins/sam/menu.css",
- *
- * @return {tId: string} an object containing info about the transaction
- */
- css: function(url, opts) {
- return _queue("css", url, opts);
- }
- };
-}();
-
-YAHOO.register("get", YAHOO.util.Get, {version: "2.8.2r1", build: "7"});
-/**
- * Provides dynamic loading for the YUI library. It includes the dependency
- * info for the library, and will automatically pull in dependencies for
- * the modules requested. It supports rollup files (such as utilities.js
- * and yahoo-dom-event.js), and will automatically use these when
- * appropriate in order to minimize the number of http connections
- * required to load all of the dependencies.
- *
- * @module yuiloader
- * @namespace YAHOO.util
- */
-
-/**
- * YUILoader provides dynamic loading for YUI.
- * @class YAHOO.util.YUILoader
- * @todo
- * version management, automatic sandboxing
- */
-(function() {
-
- var Y=YAHOO, util=Y.util, lang=Y.lang, env=Y.env,
- PROV = "_provides", SUPER = "_supersedes",
- REQ = "expanded", AFTER = "_after";
-
- var YUI = {
-
- dupsAllowed: {'yahoo': true, 'get': true},
-
- /*
- * The library metadata for the current release The is the default
- * value for YAHOO.util.YUILoader.moduleInfo
- * @property YUIInfo
- * @static
- */
- info: {
-
- // 'root': '2.5.2/build/',
- // 'base': 'http://yui.yahooapis.com/2.5.2/build/',
-
- 'root': '2.8.2r1/build/',
- 'base': 'http://yui.yahooapis.com/2.8.2r1/build/',
-
- 'comboBase': 'http://yui.yahooapis.com/combo?',
-
- 'skin': {
- 'defaultSkin': 'sam',
- 'base': 'assets/skins/',
- 'path': 'skin.css',
- 'after': ['reset', 'fonts', 'grids', 'base'],
- 'rollup': 3
- },
-
- dupsAllowed: ['yahoo', 'get'],
-
- 'moduleInfo': {
-
- 'animation': {
- 'type': 'js',
- 'path': 'animation/animation-min.js',
- 'requires': ['dom', 'event']
- },
-
- 'autocomplete': {
- 'type': 'js',
- 'path': 'autocomplete/autocomplete-min.js',
- 'requires': ['dom', 'event', 'datasource'],
- 'optional': ['connection', 'animation'],
- 'skinnable': true
- },
-
- 'base': {
- 'type': 'css',
- 'path': 'base/base-min.css',
- 'after': ['reset', 'fonts', 'grids']
- },
-
- 'button': {
- 'type': 'js',
- 'path': 'button/button-min.js',
- 'requires': ['element'],
- 'optional': ['menu'],
- 'skinnable': true
- },
-
- 'calendar': {
- 'type': 'js',
- 'path': 'calendar/calendar-min.js',
- 'requires': ['event', 'dom'],
- supersedes: ['datemeth'],
- 'skinnable': true
- },
-
- 'carousel': {
- 'type': 'js',
- 'path': 'carousel/carousel-min.js',
- 'requires': ['element'],
- 'optional': ['animation'],
- 'skinnable': true
- },
-
- 'charts': {
- 'type': 'js',
- 'path': 'charts/charts-min.js',
- 'requires': ['element', 'json', 'datasource', 'swf']
- },
-
- 'colorpicker': {
- 'type': 'js',
- 'path': 'colorpicker/colorpicker-min.js',
- 'requires': ['slider', 'element'],
- 'optional': ['animation'],
- 'skinnable': true
- },
-
- 'connection': {
- 'type': 'js',
- 'path': 'connection/connection-min.js',
- 'requires': ['event'],
- 'supersedes': ['connectioncore']
- },
-
- 'connectioncore': {
- 'type': 'js',
- 'path': 'connection/connection_core-min.js',
- 'requires': ['event'],
- 'pkg': 'connection'
- },
-
- 'container': {
- 'type': 'js',
- 'path': 'container/container-min.js',
- 'requires': ['dom', 'event'],
- // button is also optional, but this creates a circular
- // dependency when loadOptional is specified. button
- // optionally includes menu, menu requires container.
- 'optional': ['dragdrop', 'animation', 'connection'],
- 'supersedes': ['containercore'],
- 'skinnable': true
- },
-
- 'containercore': {
- 'type': 'js',
- 'path': 'container/container_core-min.js',
- 'requires': ['dom', 'event'],
- 'pkg': 'container'
- },
-
- 'cookie': {
- 'type': 'js',
- 'path': 'cookie/cookie-min.js',
- 'requires': ['yahoo']
- },
-
- 'datasource': {
- 'type': 'js',
- 'path': 'datasource/datasource-min.js',
- 'requires': ['event'],
- 'optional': ['connection']
- },
-
- 'datatable': {
- 'type': 'js',
- 'path': 'datatable/datatable-min.js',
- 'requires': ['element', 'datasource'],
- 'optional': ['calendar', 'dragdrop', 'paginator'],
- 'skinnable': true
- },
-
- datemath: {
- 'type': 'js',
- 'path': 'datemath/datemath-min.js',
- 'requires': ['yahoo']
- },
-
- 'dom': {
- 'type': 'js',
- 'path': 'dom/dom-min.js',
- 'requires': ['yahoo']
- },
-
- 'dragdrop': {
- 'type': 'js',
- 'path': 'dragdrop/dragdrop-min.js',
- 'requires': ['dom', 'event']
- },
-
- 'editor': {
- 'type': 'js',
- 'path': 'editor/editor-min.js',
- 'requires': ['menu', 'element', 'button'],
- 'optional': ['animation', 'dragdrop'],
- 'supersedes': ['simpleeditor'],
- 'skinnable': true
- },
-
- 'element': {
- 'type': 'js',
- 'path': 'element/element-min.js',
- 'requires': ['dom', 'event'],
- 'optional': ['event-mouseenter', 'event-delegate']
- },
-
- 'element-delegate': {
- 'type': 'js',
- 'path': 'element-delegate/element-delegate-min.js',
- 'requires': ['element']
- },
-
- 'event': {
- 'type': 'js',
- 'path': 'event/event-min.js',
- 'requires': ['yahoo']
- },
-
- 'event-simulate': {
- 'type': 'js',
- 'path': 'event-simulate/event-simulate-min.js',
- 'requires': ['event']
- },
-
- 'event-delegate': {
- 'type': 'js',
- 'path': 'event-delegate/event-delegate-min.js',
- 'requires': ['event'],
- 'optional': ['selector']
- },
-
- 'event-mouseenter': {
- 'type': 'js',
- 'path': 'event-mouseenter/event-mouseenter-min.js',
- 'requires': ['dom', 'event']
- },
-
- 'fonts': {
- 'type': 'css',
- 'path': 'fonts/fonts-min.css'
- },
-
- 'get': {
- 'type': 'js',
- 'path': 'get/get-min.js',
- 'requires': ['yahoo']
- },
-
- 'grids': {
- 'type': 'css',
- 'path': 'grids/grids-min.css',
- 'requires': ['fonts'],
- 'optional': ['reset']
- },
-
- 'history': {
- 'type': 'js',
- 'path': 'history/history-min.js',
- 'requires': ['event']
- },
-
- 'imagecropper': {
- 'type': 'js',
- 'path': 'imagecropper/imagecropper-min.js',
- 'requires': ['dragdrop', 'element', 'resize'],
- 'skinnable': true
- },
-
- 'imageloader': {
- 'type': 'js',
- 'path': 'imageloader/imageloader-min.js',
- 'requires': ['event', 'dom']
- },
-
- 'json': {
- 'type': 'js',
- 'path': 'json/json-min.js',
- 'requires': ['yahoo']
- },
-
- 'layout': {
- 'type': 'js',
- 'path': 'layout/layout-min.js',
- 'requires': ['element'],
- 'optional': ['animation', 'dragdrop', 'resize', 'selector'],
- 'skinnable': true
- },
-
- 'logger': {
- 'type': 'js',
- 'path': 'logger/logger-min.js',
- 'requires': ['event', 'dom'],
- 'optional': ['dragdrop'],
- 'skinnable': true
- },
-
- 'menu': {
- 'type': 'js',
- 'path': 'menu/menu-min.js',
- 'requires': ['containercore'],
- 'skinnable': true
- },
-
- 'paginator': {
- 'type': 'js',
- 'path': 'paginator/paginator-min.js',
- 'requires': ['element'],
- 'skinnable': true
- },
-
- 'profiler': {
- 'type': 'js',
- 'path': 'profiler/profiler-min.js',
- 'requires': ['yahoo']
- },
-
-
- 'profilerviewer': {
- 'type': 'js',
- 'path': 'profilerviewer/profilerviewer-min.js',
- 'requires': ['profiler', 'yuiloader', 'element'],
- 'skinnable': true
- },
-
- 'progressbar': {
- 'type': 'js',
- 'path': 'progressbar/progressbar-min.js',
- 'requires': ['element'],
- 'optional': ['animation'],
- 'skinnable': true
- },
-
- 'reset': {
- 'type': 'css',
- 'path': 'reset/reset-min.css'
- },
-
- 'reset-fonts-grids': {
- 'type': 'css',
- 'path': 'reset-fonts-grids/reset-fonts-grids.css',
- 'supersedes': ['reset', 'fonts', 'grids', 'reset-fonts'],
- 'rollup': 4
- },
-
- 'reset-fonts': {
- 'type': 'css',
- 'path': 'reset-fonts/reset-fonts.css',
- 'supersedes': ['reset', 'fonts'],
- 'rollup': 2
- },
-
- 'resize': {
- 'type': 'js',
- 'path': 'resize/resize-min.js',
- 'requires': ['dragdrop', 'element'],
- 'optional': ['animation'],
- 'skinnable': true
- },
-
- 'selector': {
- 'type': 'js',
- 'path': 'selector/selector-min.js',
- 'requires': ['yahoo', 'dom']
- },
-
- 'simpleeditor': {
- 'type': 'js',
- 'path': 'editor/simpleeditor-min.js',
- 'requires': ['element'],
- 'optional': ['containercore', 'menu', 'button', 'animation', 'dragdrop'],
- 'skinnable': true,
- 'pkg': 'editor'
- },
-
- 'slider': {
- 'type': 'js',
- 'path': 'slider/slider-min.js',
- 'requires': ['dragdrop'],
- 'optional': ['animation'],
- 'skinnable': true
- },
-
- 'storage': {
- 'type': 'js',
- 'path': 'storage/storage-min.js',
- 'requires': ['yahoo', 'event', 'cookie'],
- 'optional': ['swfstore']
- },
-
- 'stylesheet': {
- 'type': 'js',
- 'path': 'stylesheet/stylesheet-min.js',
- 'requires': ['yahoo']
- },
-
- 'swf': {
- 'type': 'js',
- 'path': 'swf/swf-min.js',
- 'requires': ['element'],
- 'supersedes': ['swfdetect']
- },
-
- 'swfdetect': {
- 'type': 'js',
- 'path': 'swfdetect/swfdetect-min.js',
- 'requires': ['yahoo']
- },
-
- 'swfstore': {
- 'type': 'js',
- 'path': 'swfstore/swfstore-min.js',
- 'requires': ['element', 'cookie', 'swf']
- },
-
- 'tabview': {
- 'type': 'js',
- 'path': 'tabview/tabview-min.js',
- 'requires': ['element'],
- 'optional': ['connection'],
- 'skinnable': true
- },
-
- 'treeview': {
- 'type': 'js',
- 'path': 'treeview/treeview-min.js',
- 'requires': ['event', 'dom'],
- 'optional': ['json', 'animation', 'calendar'],
- 'skinnable': true
- },
-
- 'uploader': {
- 'type': 'js',
- 'path': 'uploader/uploader-min.js',
- 'requires': ['element']
- },
-
- 'utilities': {
- 'type': 'js',
- 'path': 'utilities/utilities.js',
- 'supersedes': ['yahoo', 'event', 'dragdrop', 'animation', 'dom', 'connection', 'element', 'yahoo-dom-event', 'get', 'yuiloader', 'yuiloader-dom-event'],
- 'rollup': 8
- },
-
- 'yahoo': {
- 'type': 'js',
- 'path': 'yahoo/yahoo-min.js'
- },
-
- 'yahoo-dom-event': {
- 'type': 'js',
- 'path': 'yahoo-dom-event/yahoo-dom-event.js',
- 'supersedes': ['yahoo', 'event', 'dom'],
- 'rollup': 3
- },
-
- 'yuiloader': {
- 'type': 'js',
- 'path': 'yuiloader/yuiloader-min.js',
- 'supersedes': ['yahoo', 'get']
- },
-
- 'yuiloader-dom-event': {
- 'type': 'js',
- 'path': 'yuiloader-dom-event/yuiloader-dom-event.js',
- 'supersedes': ['yahoo', 'dom', 'event', 'get', 'yuiloader', 'yahoo-dom-event'],
- 'rollup': 5
- },
-
- 'yuitest': {
- 'type': 'js',
- 'path': 'yuitest/yuitest-min.js',
- 'requires': ['logger'],
- 'optional': ['event-simulate'],
- 'skinnable': true
- }
- }
-}
- ,
-
- ObjectUtil: {
- appendArray: function(o, a) {
- if (a) {
- for (var i=0; i
- * DEBUG
- * Selects the debug versions of the library (e.g., event-debug.js).
- * This option will automatically include the logger widget
- * RAW
- * Selects the non-minified version of the library (e.g., event.js).
- *
- * 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}
- */
- this.filter = null;
-
- /**
- * The list of requested modules
- * @property required
- * @type {string: boolean}
- */
- this.required = {};
-
- /**
- * The library metadata
- * @property moduleInfo
- */
- this.moduleInfo = lang.merge(YUI.info.moduleInfo);
-
- /**
- * List of rollup files found in the library metadata
- * @property rollups
- */
- this.rollups = null;
-
- /**
- * Whether or not to load optional dependencies for
- * the requested modules
- * @property loadOptional
- * @type boolean
- * @default false
- */
- this.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[]
- */
- this.sorted = [];
-
- /**
- * Set when beginning to compute the dependency tree.
- * Composed of what YAHOO reports to be loaded combined
- * with what has been loaded by the tool
- * @propery loaded
- * @type {string: boolean}
- */
- this.loaded = {};
-
- /**
- * Flag to indicate the dependency tree needs to be recomputed
- * if insert is called again.
- * @property dirty
- * @type boolean
- * @default true
- */
- this.dirty = true;
-
- /**
- * List of modules inserted by the utility
- * @property inserted
- * @type {string: boolean}
- */
- this.inserted = {};
-
- /**
- * 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/',
- *
- * // The name of the rollup css file for the skin
- * path: 'skin.css',
- *
- * // The number of skinnable components requested that are
- * // required before using the rollup file rather than the
- * // individual component css files
- * rollup: 3,
- *
- * // 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
- */
-
- var self = this;
-
- env.listeners.push(function(m) {
- if (self._useYahooListener) {
- //Y.log("YAHOO listener: " + m.name);
- self.loadNext(m.name);
- }
- });
-
- this.skin = lang.merge(YUI.info.skin);
-
- this._config(o);
-
- };
-
- Y.util.YUILoader.prototype = {
-
- FILTERS: {
- RAW: {
- 'searchExp': "-min\\.js",
- 'replaceStr': ".js"
- },
- DEBUG: {
- 'searchExp': "-min\\.js",
- 'replaceStr': "-debug.js"
- }
- },
-
- SKIN_PREFIX: "skin-",
-
- _config: function(o) {
-
- // apply config values
- if (o) {
- for (var i in o) {
- if (lang.hasOwnProperty(o, i)) {
- if (i == "require") {
- this.require(o[i]);
- } else {
- this[i] = o[i];
- }
- }
- }
- }
-
- // fix filter
- var f = this.filter;
-
- if (lang.isString(f)) {
- f = f.toUpperCase();
-
- // the logger must be available in order to use the debug
- // versions of the library
- if (f === "DEBUG") {
- this.require("logger");
- }
-
- // hack to handle a a bug where LogWriter is being instantiated
- // at load time, and the loader has no way to sort above it
- // at the moment.
- if (!Y.widget.LogWriter) {
- Y.widget.LogWriter = function() {
- return Y;
- };
- }
-
- this.filter = this.FILTERS[f];
- }
-
- },
-
- /** Add a new module to the component metadata.
- *
- * - name:
- required, the component name
- * - type:
- required, the component type (js or css)
- * - path:
- required, the path to the script from "base"
- * - requires:
- array of modules required by this component
- * - optional:
- array of optional modules for this component
- * - supersedes:
- array of the modules this component replaces
- * - after:
- array of modules the components which, if present, should be sorted above this one
- * - rollup:
- the number of superseded modules required for automatic rollup
- * - fullpath:
- If fullpath is specified, this is used instead of the configured base + path
- * - skinnable:
- flag to determine if skin assets should automatically be pulled in
- *
- * @method addModule
- * @param o An object containing the module data
- * @return {boolean} true if the module was added, false if
- * the object passed in did not provide all required attributes
- */
- addModule: function(o) {
-
- if (!o || !o.name || !o.type || (!o.path && !o.fullpath)) {
- return false;
- }
-
- o.ext = ('ext' in o) ? o.ext : true;
- o.requires = o.requires || [];
-
- this.moduleInfo[o.name] = o;
- this.dirty = true;
-
- return true;
- },
-
- /**
- * Add a requirement for one or more module
- * @method require
- * @param what {string[] | string*} the modules to load
- */
- require: function(what) {
- var a = (typeof what === "string") ? arguments : what;
- this.dirty = true;
- YUI.ObjectUtil.appendArray(this.required, a);
- },
-
- /**
- * Adds the skin def to the module info
- * @method _addSkin
- * @param skin {string} the name of the skin
- * @param mod {string} the name of the module
- * @return {string} the module name for the skin
- * @private
- */
- _addSkin: function(skin, mod) {
-
- // Add a module definition for the skin rollup css
- var name = this.formatSkin(skin), info = this.moduleInfo,
- sinf = this.skin, ext = info[mod] && info[mod].ext;
-
- // Y.log('ext? ' + mod + ": " + ext);
- if (!info[name]) {
- // Y.log('adding skin ' + name);
- this.addModule({
- 'name': name,
- 'type': 'css',
- 'path': sinf.base + skin + '/' + sinf.path,
- //'supersedes': '*',
- 'after': sinf.after,
- 'rollup': sinf.rollup,
- 'ext': ext
- });
- }
-
- // Add a module definition for the module-specific skin css
- if (mod) {
- name = this.formatSkin(skin, mod);
- if (!info[name]) {
- var mdef = info[mod], pkg = mdef.pkg || mod;
- // Y.log('adding skin ' + name);
- this.addModule({
- 'name': name,
- 'type': 'css',
- 'after': sinf.after,
- 'path': pkg + '/' + sinf.base + skin + '/' + mod + '.css',
- 'ext': ext
- });
- }
- }
-
- return name;
- },
-
- /**
- * Returns an object containing properties for all modules required
- * in order to load the requested module
- * @method getRequires
- * @param mod The module definition from moduleInfo
- */
- getRequires: function(mod) {
- if (!mod) {
- return [];
- }
-
- if (!this.dirty && mod.expanded) {
- return mod.expanded;
- }
-
- mod.requires=mod.requires || [];
- var i, d=[], r=mod.requires, o=mod.optional, info=this.moduleInfo, m;
- for (i=0; i -1) {
- // // YAHOO.log('adding ' + r[j]);
- // d.push(req[j]);
- // }
- // }
- // }
- }
-
- if (o && this.loadOptional) {
- for (i=0; iformatSkin, providing the skin name and
- * module name if the string matches the pattern for skins.
- * @method parseSkin
- * @param mod {string} the module name to parse
- * @return {skin: string, module: string} the parsed skin name
- * and module name, or null if the supplied string does not match
- * the skin pattern
- */
- parseSkin: function(mod) {
-
- if (mod.indexOf(this.SKIN_PREFIX) === 0) {
- var a = mod.split("-");
- return {skin: a[1], module: a[2]};
- }
-
- return null;
- },
-
- /**
- * Look for rollup packages to determine if all of the modules a
- * rollup supersedes are required. If so, include the rollup to
- * help reduce the total number of connections required. Called
- * by calculate()
- * @method _rollup
- * @private
- */
- _rollup: function() {
- var i, j, m, s, rollups={}, r=this.required, roll,
- info = this.moduleInfo;
-
- // find and cache rollup modules
- if (this.dirty || !this.rollups) {
- for (i in info) {
- if (lang.hasOwnProperty(info, i)) {
- m = info[i];
- //if (m && m.rollup && m.supersedes) {
- if (m && m.rollup) {
- rollups[i] = m;
- }
- }
- }
-
- this.rollups = rollups;
- }
-
- // make as many passes as needed to pick up rollup rollups
- for (;;) {
- var rolled = false;
-
- // go through the rollup candidates
- for (i in rollups) {
-
- // there can be only one
- if (!r[i] && !this.loaded[i]) {
- m =info[i]; s = m.supersedes; roll=false;
-
- if (!m.rollup) {
- continue;
- }
-
- var skin = (m.ext) ? false : this.parseSkin(i), c = 0;
-
- // Y.log('skin? ' + i + ": " + skin);
- if (skin) {
- for (j in r) {
- if (lang.hasOwnProperty(r, j)) {
- if (i !== j && this.parseSkin(j)) {
- c++;
- roll = (c >= m.rollup);
- if (roll) {
- // Y.log("skin rollup " + lang.dump(r));
- break;
- }
- }
- }
- }
-
- } else {
-
- // check the threshold
- for (j=0;j= m.rollup);
- if (roll) {
- // Y.log("over thresh " + c + ", " + lang.dump(r));
- break;
- }
- }
- }
- }
-
- if (roll) {
- // Y.log("rollup: " + i + ", " + lang.dump(this, 1));
- // add the rollup
- r[i] = true;
- rolled = true;
-
- // expand the rollup's dependencies
- this.getRequires(m);
- }
- }
- }
-
- // if we made it here w/o rolling up something, we are done
- if (!rolled) {
- break;
- }
- }
- },
-
- /**
- * Remove superceded modules and loaded modules. Called by
- * calculate() after we have the mega list of all dependencies
- * @method _reduce
- * @private
- */
- _reduce: function() {
-
- var i, j, s, m, r=this.required;
- for (i in r) {
-
- // remove if already loaded
- if (i in this.loaded) {
- delete r[i];
-
- // remove anything this module supersedes
- } else {
-
- var skinDef = this.parseSkin(i);
-
- if (skinDef) {
- //YAHOO.log("skin found in reduce: " + skinDef.skin + ", " + skinDef.module);
- // the skin rollup will not have a module name
- if (!skinDef.module) {
- var skin_pre = this.SKIN_PREFIX + skinDef.skin;
- //YAHOO.log("skin_pre: " + skin_pre);
- for (j in r) {
-
- if (lang.hasOwnProperty(r, j)) {
- m = this.moduleInfo[j];
- var ext = m && m.ext;
- if (!ext && j !== i && j.indexOf(skin_pre) > -1) {
- // Y.log ("removing component skin: " + j);
- delete r[j];
- }
- }
- }
- }
- } else {
-
- m = this.moduleInfo[i];
- s = m && m.supersedes;
- if (s) {
- for (j=0; j -1) {
- return true;
- }
-
- // check if this module should be sorted after the other
- if (after && YUI.ArrayUtil.indexOf(after, bb) > -1) {
- return true;
- }
-
- // if loadOptional is not specified, optional dependencies still
- // must be sorted correctly when present.
- if (checkOptional && optional && YUI.ArrayUtil.indexOf(optional, bb) > -1) {
- return true;
- }
-
- // check if this module requires one the other supersedes
- var ss=info[bb] && info[bb].supersedes;
- if (ss) {
- for (ii=0; ii startLen) {
- YAHOO.util.Get.script(self._filter(js), {
- data: self._loading,
- onSuccess: callback,
- onFailure: self._onFailure,
- onTimeout: self._onTimeout,
- insertBefore: self.insertBefore,
- charset: self.charset,
- timeout: self.timeout,
- scope: self
- });
- }
- };
-
- // load the css first
- // YAHOO.log('combining css: ' + css);
- if (css.length > startLen) {
- YAHOO.util.Get.css(this._filter(css), {
- data: this._loading,
- onSuccess: loadScript,
- onFailure: this._onFailure,
- onTimeout: this._onTimeout,
- insertBefore: this.insertBefore,
- charset: this.charset,
- timeout: this.timeout,
- scope: self
- });
- } else {
- loadScript();
- }
-
- return;
-
- } else {
- // this._combineComplete = true;
- this.loadNext(this._loading);
- }
- },
-
- /**
- * inserts the requested modules and their dependencies.
- * type can be "js" or "css". Both script and
- * css are inserted if type is not provided.
- * @method insert
- * @param o optional options object
- * @param type {string} the type of dependency to insert
- */
- insert: function(o, type) {
- // if (o) {
- // Y.log("insert: " + lang.dump(o, 1) + ", " + type);
- // } else {
- // Y.log("insert: " + this.toString() + ", " + type);
- // }
-
- // build the dependency list
- this.calculate(o);
-
-
- // set a flag to indicate the load has started
- this._loading = true;
-
- // flag to indicate we are done with the combo service
- // and any additional files will need to be loaded
- // individually
- // this._combineComplete = false;
-
- // keep the loadType (js, css or undefined) cached
- this.loadType = type;
-
- if (this.combine) {
- return this._combine();
- }
-
- if (!type) {
- // Y.log("trying to load css first");
- var self = this;
- this._internalCallback = function() {
- self._internalCallback = null;
- self.insert(null, "js");
- };
- this.insert(null, "css");
- return;
- }
-
-
- // start the load
- this.loadNext();
-
- },
-
- /**
- * Interns the script for the requested modules. The callback is
- * provided a reference to the sandboxed YAHOO object. This only
- * applies to the script: css can not be sandboxed; css will be
- * loaded into the page normally if specified.
- * @method sandbox
- * @param callback {Function} the callback to exectued when the load is
- * complete.
- */
- sandbox: function(o, type) {
- // if (o) {
- // YAHOO.log("sandbox: " + lang.dump(o, 1) + ", " + type);
- // } else {
- // YAHOO.log("sandbox: " + this.toString() + ", " + type);
- // }
-
- this._config(o);
-
- if (!this.onSuccess) {
-throw new Error("You must supply an onSuccess handler for your sandbox");
- }
-
- this._sandbox = true;
-
- var self = this;
-
- // take care of any css first (this can't be sandboxed)
- if (!type || type !== "js") {
- this._internalCallback = function() {
- self._internalCallback = null;
- self.sandbox(null, "js");
- };
- this.insert(null, "css");
- return;
- }
-
- // get the connection manager if not on the page
- if (!util.Connect) {
- // get a new loader instance to load connection.
- var ld = new YAHOO.util.YUILoader();
- ld.insert({
- base: this.base,
- filter: this.filter,
- require: "connection",
- insertBefore: this.insertBefore,
- charset: this.charset,
- onSuccess: function() {
- this.sandbox(null, "js");
- },
- scope: this
- }, "js");
- return;
- }
-
- this._scriptText = [];
- this._loadCount = 0;
- this._stopCount = this.sorted.length;
- this._xhr = [];
-
- this.calculate();
-
- var s=this.sorted, l=s.length, i, m, url;
-
- for (i=0; i= this._stopCount) {
-
- // the variable to find
- var v = this.varName || "YAHOO";
-
- // wrap the contents of the requested modules in an anonymous function
- var t = "(function() {\n";
-
- // return the locally scoped reference.
- var b = "\nreturn " + v + ";\n})();";
-
- var ref = eval(t + this._scriptText.join("\n") + b);
-
- this._pushEvents(ref);
-
- if (ref) {
- this.onSuccess.call(this.scope, {
- reference: ref,
- data: this.data
- });
- } else {
- this._onFailure.call(this.varName + " reference failure");
- }
- }
- },
-
- failure: function(o) {
- this.onFailure.call(this.scope, {
- msg: "XHR failure",
- xhrResponse: o,
- data: this.data
- });
- },
-
- scope: this,
-
- // module index, module name, sandbox name
- argument: [i, url, s[i]]
-
- };
-
- this._xhr.push(util.Connect.asyncRequest('GET', url, xhrData));
- }
- },
-
- /**
- * 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
- * YAHOO.register to determine when scripts are fully loaded
- * @method loadNext
- * @param mname {string} optional the name of the module that has
- * been loaded (which is usually why it is time to load the next
- * one)
- */
- loadNext: function(mname) {
-
- // It is possible that this function is executed due to something
- // else one the page loading a YUI module. Only react when we
- // are actively loading something
- if (!this._loading) {
- return;
- }
-
-
- if (mname) {
-
- // if the module that was just loaded isn't what we were expecting,
- // continue to wait
- if (mname !== this._loading) {
- return;
- }
-
- // YAHOO.log("loadNext executing, just loaded " + mname);
-
- // The global handler that is called when each module is loaded
- // will pass that module name to this function. Storing this
- // data to avoid loading the same module multiple times
- this.inserted[mname] = true;
-
- if (this.onProgress) {
- this.onProgress.call(this.scope, {
- name: mname,
- data: this.data
- });
- }
- //var o = this.getProvides(mname);
- //this.inserted = lang.merge(this.inserted, o);
- }
-
- var s=this.sorted, len=s.length, i, m;
-
- for (i=0; i