3 Copyright 2012 Yahoo! Inc. All rights reserved.
4 Licensed under the BSD License.
5 http://yuilibrary.com/license/
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25 _yuitest_coverage["build/datatable-core/datatable-core.js"] = {
32 path: "build/datatable-core/datatable-core.js",
35 _yuitest_coverage["build/datatable-core/datatable-core.js"].code=["YUI.add('datatable-core', function (Y, NAME) {","","/**","The core implementation of the `DataTable` and `DataTable.Base` Widgets.","","@module datatable","@submodule datatable-core","@since 3.5.0","**/","","var INVALID = Y.Attribute.INVALID_VALUE,",""," Lang = Y.Lang,"," isFunction = Lang.isFunction,"," isObject = Lang.isObject,"," isArray = Lang.isArray,"," isString = Lang.isString,"," isNumber = Lang.isNumber,",""," toArray = Y.Array,",""," keys = Y.Object.keys,",""," Table;"," ","/**","_API docs for this extension are included in the DataTable class._","","Class extension providing the core API and structure for the DataTable Widget.","","Use this class extension with Widget or another Base-based superclass to create","the basic DataTable model API and composing class structure.","","@class DataTable.Core","@for DataTable","@since 3.5.0","**/","Table = Y.namespace('DataTable').Core = function () {};","","Table.ATTRS = {"," /**"," Columns to include in the rendered table."," "," If omitted, the attributes on the configured `recordType` or the first item"," in the `data` collection will be used as a source.",""," This attribute takes an array of strings or objects (mixing the two is"," fine). Each string or object is considered a column to be rendered."," Strings are converted to objects, so `columns: ['first', 'last']` becomes"," `columns: [{ key: 'first' }, { key: 'last' }]`.",""," DataTable.Core only concerns itself with a few properties of columns."," These properties are:",""," * `key` - Used to identify the record field/attribute containing content for"," this column. Also used to create a default Model if no `recordType` or"," `data` are provided during construction. If `name` is not specified, this"," is assigned to the `_id` property (with added incrementer if the key is"," used by multiple columns)."," * `children` - Traversed to initialize nested column objects"," * `name` - Used in place of, or in addition to, the `key`. Useful for"," columns that aren't bound to a field/attribute in the record data. This"," is assigned to the `_id` property."," * `id` - For backward compatibility. Implementers can specify the id of"," the header cell. This should be avoided, if possible, to avoid the"," potential for creating DOM elements with duplicate IDs."," * `field` - For backward compatibility. Implementers should use `name`."," * `_id` - Assigned unique-within-this-instance id for a column. By order"," of preference, assumes the value of `name`, `key`, `id`, or `_yuid`."," This is used by the rendering views as well as feature module"," as a means to identify a specific column without ambiguity (such as"," multiple columns using the same `key`."," * `_yuid` - Guid stamp assigned to the column object."," * `_parent` - Assigned to all child columns, referencing their parent"," column.",""," @attribute columns"," @type {Object[]|String[]}"," @default (from `recordType` ATTRS or first item in the `data`)"," @since 3.5.0"," **/"," columns: {"," // TODO: change to setter to clone input array/objects"," validator: isArray,"," setter: '_setColumns',"," getter: '_getColumns'"," },",""," /**"," Model subclass to use as the `model` for the ModelList stored in the `data`"," attribute.",""," If not provided, it will try really hard to figure out what to use. The"," following attempts will be made to set a default value:"," "," 1. If the `data` attribute is set with a ModelList instance and its `model`"," property is set, that will be used."," 2. If the `data` attribute is set with a ModelList instance, and its"," `model` property is unset, but it is populated, the `ATTRS` of the"," `constructor of the first item will be used."," 3. If the `data` attribute is set with a non-empty array, a Model subclass"," will be generated using the keys of the first item as its `ATTRS` (see"," the `_createRecordClass` method)."," 4. If the `columns` attribute is set, a Model subclass will be generated"," using the columns defined with a `key`. This is least desirable because"," columns can be duplicated or nested in a way that's not parsable."," 5. If neither `data` nor `columns` is set or populated, a change event"," subscriber will listen for the first to be changed and try all over"," again.",""," @attribute recordType"," @type {Function}"," @default (see description)"," @since 3.5.0"," **/"," recordType: {"," getter: '_getRecordType',"," setter: '_setRecordType'"," },",""," /**"," The collection of data records to display. This attribute is a pass"," through to a `data` property, which is a ModelList instance.",""," If this attribute is passed a ModelList or subclass, it will be assigned to"," the property directly. If an array of objects is passed, a new ModelList"," will be created using the configured `recordType` as its `model` property"," and seeded with the array.",""," Retrieving this attribute will return the ModelList stored in the `data`"," property.",""," @attribute data"," @type {ModelList|Object[]}"," @default `new ModelList()`"," @since 3.5.0"," **/"," data: {"," valueFn: '_initData',"," setter : '_setData',"," lazyAdd: false"," },",""," /**"," Content for the `<table summary=\"ATTRIBUTE VALUE HERE\">`. Values assigned"," to this attribute will be HTML escaped for security.",""," @attribute summary"," @type {String}"," @default '' (empty string)"," @since 3.5.0"," **/"," //summary: {},",""," /**"," HTML content of an optional `<caption>` element to appear above the table."," Leave this config unset or set to a falsy value to remove the caption.",""," @attribute caption"," @type HTML"," @default '' (empty string)"," @since 3.5.0"," **/"," //caption: {},",""," /**"," Deprecated as of 3.5.0. Passes through to the `data` attribute.",""," WARNING: `get('recordset')` will NOT return a Recordset instance as of"," 3.5.0. This is a break in backward compatibility.",""," @attribute recordset"," @type {Object[]|Recordset}"," @deprecated Use the `data` attribute"," @since 3.5.0"," **/"," recordset: {"," setter: '_setRecordset',"," getter: '_getRecordset',"," lazyAdd: false"," },",""," /**"," Deprecated as of 3.5.0. Passes through to the `columns` attribute.",""," WARNING: `get('columnset')` will NOT return a Columnset instance as of"," 3.5.0. This is a break in backward compatibility.",""," @attribute columnset"," @type {Object[]}"," @deprecated Use the `columns` attribute"," @since 3.5.0"," **/"," columnset: {"," setter: '_setColumnset',"," getter: '_getColumnset',"," lazyAdd: false"," }","};","","Y.mix(Table.prototype, {"," // -- Instance properties -------------------------------------------------"," /**"," The ModelList that manages the table's data.",""," @property data"," @type {ModelList}"," @default undefined (initially unset)"," @since 3.5.0"," **/"," //data: null,",""," // -- Public methods ------------------------------------------------------",""," /**"," Gets the column configuration object for the given key, name, or index. For"," nested columns, `name` can be an array of indexes, each identifying the index"," of that column in the respective parent's \"children\" array.",""," If you pass a column object, it will be returned.",""," For columns with keys, you can also fetch the column with"," `instance.get('columns.foo')`.",""," @method getColumn"," @param {String|Number|Number[]} name Key, \"name\", index, or index array to"," identify the column"," @return {Object} the column configuration object"," @since 3.5.0"," **/"," getColumn: function (name) {"," var col, columns, i, len, cols;",""," if (isObject(name) && !isArray(name)) {"," // TODO: support getting a column from a DOM node - this will cross"," // the line into the View logic, so it should be relayed",""," // Assume an object passed in is already a column def"," col = name;"," } else {"," col = this.get('columns.' + name);"," }",""," if (col) {"," return col;"," }",""," columns = this.get('columns');",""," if (isNumber(name) || isArray(name)) {"," name = toArray(name);"," cols = columns;",""," for (i = 0, len = name.length - 1; cols && i < len; ++i) {"," cols = cols[name[i]] && cols[name[i]].children;"," }",""," return (cols && cols[name[i]]) || null;"," }",""," return null;"," },",""," /**"," Returns the Model associated to the record `id`, `clientId`, or index (not"," row index). If none of those yield a Model from the `data` ModelList, the"," arguments will be passed to the `view` instance's `getRecord` method"," if it has one.",""," If no Model can be found, `null` is returned.",""," @method getRecord"," @param {Number|String|Node} seed Record `id`, `clientId`, index, Node, or"," identifier for a row or child element"," @return {Model}"," @since 3.5.0"," **/"," getRecord: function (seed) {"," var record = this.data.getById(seed) || this.data.getByClientId(seed);",""," if (!record) {"," if (isNumber(seed)) {"," record = this.data.item(seed);"," }"," "," // TODO: this should be split out to base somehow"," if (!record && this.view && this.view.getRecord) {"," record = this.view.getRecord.apply(this.view, arguments);"," }"," }",""," return record || null;"," },",""," // -- Protected and private properties and methods ------------------------",""," /**"," This tells `Y.Base` that it should create ad-hoc attributes for config"," properties passed to DataTable's constructor. This is useful for setting"," configurations on the DataTable that are intended for the rendering View(s).",""," @property _allowAdHocAttrs"," @type Boolean"," @default true"," @protected"," @since 3.6.0"," **/"," _allowAdHocAttrs: true,",""," /**"," A map of column key to column configuration objects parsed from the"," `columns` attribute.",""," @property _columnMap"," @type {Object}"," @default undefined (initially unset)"," @protected"," @since 3.5.0"," **/"," //_columnMap: null,",""," /**"," The Node instance of the table containing the data rows. This is set when"," the table is rendered. It may also be set by progressive enhancement,"," though this extension does not provide the logic to parse from source.",""," @property _tableNode"," @type {Node}"," @default undefined (initially unset)"," @protected"," @since 3.5.0"," **/"," //_tableNode: null,",""," /**"," Updates the `_columnMap` property in response to changes in the `columns`"," attribute.",""," @method _afterColumnsChange"," @param {EventFacade} e The `columnsChange` event object"," @protected"," @since 3.5.0"," **/"," _afterColumnsChange: function (e) {"," this._setColumnMap(e.newVal);"," },",""," /**"," Updates the `modelList` attributes of the rendered views in response to the"," `data` attribute being assigned a new ModelList.",""," @method _afterDataChange"," @param {EventFacade} e the `dataChange` event"," @protected"," @since 3.5.0"," **/"," _afterDataChange: function (e) {"," var modelList = e.newVal;",""," this.data = e.newVal;",""," if (!this.get('columns') && modelList.size()) {"," // TODO: this will cause a re-render twice because the Views are"," // subscribed to columnsChange"," this._initColumns();"," }"," },",""," /**"," Assigns to the new recordType as the model for the data ModelList",""," @method _afterRecordTypeChange"," @param {EventFacade} e recordTypeChange event"," @protected"," @since 3.6.0"," **/"," _afterRecordTypeChange: function (e) {"," var data = this.data.toJSON();",""," this.data.model = e.newVal;",""," this.data.reset(data);",""," if (!this.get('columns') && data) {"," if (data.length) {"," this._initColumns();"," } else {"," this.set('columns', keys(e.newVal.ATTRS));"," }"," }"," },",""," /**"," Creates a Model subclass from an array of attribute names or an object of"," attribute definitions. This is used to generate a class suitable to"," represent the data passed to the `data` attribute if no `recordType` is"," set.",""," @method _createRecordClass"," @param {String[]|Object} attrs Names assigned to the Model subclass's"," `ATTRS` or its entire `ATTRS` definition object"," @return {Model}"," @protected"," @since 3.5.0"," **/"," _createRecordClass: function (attrs) {"," var ATTRS, i, len;",""," if (isArray(attrs)) {"," ATTRS = {};",""," for (i = 0, len = attrs.length; i < len; ++i) {"," ATTRS[attrs[i]] = {};"," }"," } else if (isObject(attrs)) {"," ATTRS = attrs;"," }",""," return Y.Base.create('record', Y.Model, [], null, { ATTRS: ATTRS });"," },",""," /**"," Tears down the instance.",""," @method destructor"," @protected"," @since 3.6.0"," **/"," destructor: function () {"," new Y.EventHandle(Y.Object.values(this._eventHandles)).detach();"," },",""," /**"," The getter for the `columns` attribute. Returns the array of column"," configuration objects if `instance.get('columns')` is called, or the"," specific column object if `instance.get('columns.columnKey')` is called.",""," @method _getColumns"," @param {Object[]} columns The full array of column objects"," @param {String} name The attribute name requested"," (e.g. 'columns' or 'columns.foo');"," @protected"," @since 3.5.0"," **/"," _getColumns: function (columns, name) {"," // Workaround for an attribute oddity (ticket #2529254)"," // getter is expected to return an object if get('columns.foo') is called."," // Note 'columns.' is 8 characters"," return name.length > 8 ? this._columnMap : columns;"," },",""," /**"," Relays the `get()` request for the deprecated `columnset` attribute to the"," `columns` attribute.",""," THIS BREAKS BACKWARD COMPATIBILITY. 3.4.1 and prior implementations will"," expect a Columnset instance returned from `get('columnset')`.",""," @method _getColumnset"," @param {Object} ignored The current value stored in the `columnset` state"," @param {String} name The attribute name requested"," (e.g. 'columnset' or 'columnset.foo');"," @deprecated This will be removed with the `columnset` attribute in a future"," version."," @protected"," @since 3.5.0"," **/"," _getColumnset: function (_, name) {"," return this.get(name.replace(/^columnset/, 'columns'));"," },",""," /**"," Returns the Model class of the instance's `data` attribute ModelList. If"," not set, returns the explicitly configured value.",""," @method _getRecordType"," @param {Model} val The currently configured value"," @return {Model}"," **/"," _getRecordType: function (val) {"," // Prefer the value stored in the attribute because the attribute"," // change event defaultFn sets e.newVal = this.get('recordType')"," // before notifying the after() subs. But if this getter returns"," // this.data.model, then after() subs would get e.newVal === previous"," // model before _afterRecordTypeChange can set"," // this.data.model = e.newVal"," return val || (this.data && this.data.model);"," },",""," /**"," Initializes the `_columnMap` property from the configured `columns`"," attribute. If `columns` is not set, but there are records in the `data`"," ModelList, use"," `ATTRS` of that class.",""," @method _initColumns"," @protected"," @since 3.5.0"," **/"," _initColumns: function () {"," var columns = this.get('columns') || [],"," item;"," "," // Default column definition from the configured recordType"," if (!columns.length && this.data.size()) {"," // TODO: merge superclass attributes up to Model?"," item = this.data.item(0);",""," if (item.toJSON) {"," item = item.toJSON();"," }",""," this.set('columns', keys(item));"," }",""," this._setColumnMap(columns);"," },",""," /**"," Sets up the change event subscriptions to maintain internal state.",""," @method _initCoreEvents"," @protected"," @since 3.6.0"," **/"," _initCoreEvents: function () {"," this._eventHandles.coreAttrChanges = this.after({"," columnsChange : Y.bind('_afterColumnsChange', this),"," recordTypeChange: Y.bind('_afterRecordTypeChange', this),"," dataChange : Y.bind('_afterDataChange', this)"," });"," },",""," /**"," Defaults the `data` attribute to an empty ModelList if not set during"," construction. Uses the configured `recordType` for the ModelList's `model`"," proeprty if set.",""," @method _initData"," @protected"," @return {ModelList}"," @since 3.6.0"," **/"," _initData: function () {"," var recordType = this.get('recordType'),"," // TODO: LazyModelList if recordType doesn't have complex ATTRS"," modelList = new Y.ModelList();",""," if (recordType) {"," modelList.model = recordType;"," }",""," return modelList;"," },",""," /**"," Initializes the instance's `data` property from the value of the `data`"," attribute. If the attribute value is a ModelList, it is assigned directly"," to `this.data`. If it is an array, a ModelList is created, its `model`"," property is set to the configured `recordType` class, and it is seeded with"," the array data. This ModelList is then assigned to `this.data`.",""," @method _initDataProperty"," @param {Array|ModelList|ArrayList} data Collection of data to populate the"," DataTable"," @protected"," @since 3.6.0"," **/"," _initDataProperty: function (data) {"," var recordType;",""," if (!this.data) {"," recordType = this.get('recordType');",""," if (data && data.each && data.toJSON) {"," this.data = data;",""," if (recordType) {"," this.data.model = recordType;"," }"," } else {"," // TODO: customize the ModelList or read the ModelList class"," // from a configuration option?"," this.data = new Y.ModelList();"," "," if (recordType) {"," this.data.model = recordType;"," }"," }",""," // TODO: Replace this with an event relay for specific events."," // Using bubbling causes subscription conflicts with the models'"," // aggregated change event and 'change' events from DOM elements"," // inside the table (via Widget UI event)."," this.data.addTarget(this);"," }"," },",""," /**"," Initializes the columns, `recordType` and data ModelList.",""," @method initializer"," @param {Object} config Configuration object passed to constructor"," @protected"," @since 3.5.0"," **/"," initializer: function (config) {"," var data = config.data,"," columns = config.columns,"," recordType;",""," // Referencing config.data to allow _setData to be more stringent"," // about its behavior"," this._initDataProperty(data);",""," // Default columns from recordType ATTRS if recordType is supplied at"," // construction. If no recordType is supplied, but the data is"," // supplied as a non-empty array, use the keys of the first item"," // as the columns."," if (!columns) {"," recordType = (config.recordType || config.data === this.data) &&"," this.get('recordType');",""," if (recordType) {"," columns = keys(recordType.ATTRS);"," } else if (isArray(data) && data.length) {"," columns = keys(data[0]);"," }",""," if (columns) {"," this.set('columns', columns);"," }"," }",""," this._initColumns();",""," this._eventHandles = {};",""," this._initCoreEvents();"," },",""," /**"," Iterates the array of column configurations to capture all columns with a"," `key` property. An map is built with column keys as the property name and"," the corresponding column object as the associated value. This map is then"," assigned to the instance's `_columnMap` property.",""," @method _setColumnMap"," @param {Object[]|String[]} columns The array of column config objects"," @protected"," @since 3.6.0"," **/"," _setColumnMap: function (columns) {"," var map = {};"," "," function process(cols) {"," var i, len, col, key;",""," for (i = 0, len = cols.length; i < len; ++i) {"," col = cols[i];"," key = col.key;",""," // First in wins for multiple columns with the same key"," // because the first call to genId (in _setColumns) will"," // return the same key, which will then be overwritten by the"," // subsequent same-keyed column. So table.getColumn(key) would"," // return the last same-keyed column."," if (key && !map[key]) {"," map[key] = col;"," }",""," //TODO: named columns can conflict with keyed columns"," map[col._id] = col;",""," if (col.children) {"," process(col.children);"," }"," }"," }",""," process(columns);",""," this._columnMap = map;"," },",""," /**"," Translates string columns into objects with that string as the value of its"," `key` property.",""," All columns are assigned a `_yuid` stamp and `_id` property corresponding"," to the column's configured `name` or `key` property with any spaces"," replaced with dashes. If the same `name` or `key` appears in multiple"," columns, subsequent appearances will have their `_id` appended with an"," incrementing number (e.g. if column \"foo\" is included in the `columns`"," attribute twice, the first will get `_id` of \"foo\", and the second an `_id`"," of \"foo1\"). Columns that are children of other columns will have the"," `_parent` property added, assigned the column object to which they belong.",""," @method _setColumns"," @param {null|Object[]|String[]} val Array of config objects or strings"," @return {null|Object[]}"," @protected"," **/"," _setColumns: function (val) {"," var keys = {},"," known = [],"," knownCopies = [],"," arrayIndex = Y.Array.indexOf;"," "," function copyObj(o) {"," var copy = {},"," key, val, i;",""," known.push(o);"," knownCopies.push(copy);",""," for (key in o) {"," if (o.hasOwnProperty(key)) {"," val = o[key];",""," if (isArray(val)) {"," copy[key] = val.slice();"," } else if (isObject(val, true)) {"," i = arrayIndex(val, known);",""," copy[key] = i === -1 ? copyObj(val) : knownCopies[i];"," } else {"," copy[key] = o[key];"," }"," }"," }",""," return copy;"," }",""," function genId(name) {"," // Sanitize the name for use in generated CSS classes."," // TODO: is there more to do for other uses of _id?"," name = name.replace(/\\s+/, '-');",""," if (keys[name]) {"," name += (keys[name]++);"," } else {"," keys[name] = 1;"," }",""," return name;"," }",""," function process(cols, parent) {"," var columns = [],"," i, len, col, yuid;",""," for (i = 0, len = cols.length; i < len; ++i) {"," columns[i] = // chained assignment"," col = isString(cols[i]) ? { key: cols[i] } : copyObj(cols[i]);",""," yuid = Y.stamp(col);",""," // For backward compatibility"," if (!col.id) {"," // Implementers can shoot themselves in the foot by setting"," // this config property to a non-unique value"," col.id = yuid;"," }"," if (col.field) {"," // Field is now known as \"name\" to avoid confusion with data"," // fields or schema.resultFields"," col.name = col.field;"," }",""," if (parent) {"," col._parent = parent;"," } else {"," delete col._parent;"," }",""," // Unique id based on the column's configured name or key,"," // falling back to the yuid. Duplicates will have a counter"," // added to the end."," col._id = genId(col.name || col.key || col.id);",""," if (isArray(col.children)) {"," col.children = process(col.children, col);"," }"," }",""," return columns;"," }",""," return val && process(val);"," },",""," /**"," Relays attribute assignments of the deprecated `columnset` attribute to the"," `columns` attribute. If a Columnset is object is passed, its basic object"," structure is mined.",""," @method _setColumnset"," @param {Array|Columnset} val The columnset value to relay"," @deprecated This will be removed with the deprecated `columnset` attribute"," in a later version."," @protected"," @since 3.5.0"," **/"," _setColumnset: function (val) {"," this.set('columns', val);",""," return isArray(val) ? val : INVALID;"," },",""," /**"," Accepts an object with `each` and `getAttrs` (preferably a ModelList or"," subclass) or an array of data objects. If an array is passes, it will"," create a ModelList to wrap the data. In doing so, it will set the created"," ModelList's `model` property to the class in the `recordType` attribute,"," which will be defaulted if not yet set.",""," If the `data` property is already set with a ModelList, passing an array as"," the value will call the ModelList's `reset()` method with that array rather"," than replacing the stored ModelList wholesale.",""," Any non-ModelList-ish and non-array value is invalid.",""," @method _setData"," @protected"," @since 3.5.0"," **/"," _setData: function (val) {"," if (val === null) {"," val = [];"," }",""," if (isArray(val)) {"," this._initDataProperty();",""," // silent to prevent subscribers to both reset and dataChange"," // from reacting to the change twice."," // TODO: would it be better to return INVALID to silence the"," // dataChange event, or even allow both events?"," this.data.reset(val, { silent: true });",""," // Return the instance ModelList to avoid storing unprocessed"," // data in the state and their vivified Model representations in"," // the instance's data property. Decreases memory consumption."," val = this.data;"," } else if (!val || !val.each || !val.toJSON) {"," // ModelList/ArrayList duck typing"," val = INVALID;"," }",""," return val;"," },",""," /**"," Relays the value assigned to the deprecated `recordset` attribute to the"," `data` attribute. If a Recordset instance is passed, the raw object data"," will be culled from it.",""," @method _setRecordset"," @param {Object[]|Recordset} val The recordset value to relay"," @deprecated This will be removed with the deprecated `recordset` attribute"," in a later version."," @protected"," @since 3.5.0"," **/"," _setRecordset: function (val) {"," var data;",""," if (val && Y.Recordset && val instanceof Y.Recordset) {"," data = [];"," val.each(function (record) {"," data.push(record.get('data'));"," });"," val = data;"," }",""," this.set('data', val);",""," return val;"," },",""," /**"," Accepts a Base subclass (preferably a Model subclass). Alternately, it will"," generate a custom Model subclass from an array of attribute names or an"," object defining attributes and their respective configurations (it is"," assigned as the `ATTRS` of the new class).",""," Any other value is invalid.",""," @method _setRecordType"," @param {Function|String[]|Object} val The Model subclass, array of"," attribute names, or the `ATTRS` definition for a custom model"," subclass"," @return {Function} A Base/Model subclass"," @protected"," @since 3.5.0"," **/"," _setRecordType: function (val) {"," var modelClass;",""," // Duck type based on known/likely consumed APIs"," if (isFunction(val) && val.prototype.toJSON && val.prototype.setAttrs) {"," modelClass = val;"," } else if (isObject(val)) {"," modelClass = this._createRecordClass(val);"," }",""," return modelClass || INVALID;"," }","","});","","","}, '3.7.1', {\"requires\": [\"escape\", \"model-list\", \"node-event-delegate\"]});"];
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41 YUI.add('datatable-core', function (Y, NAME) {
44 The core implementation of the `DataTable` and `DataTable.Base` Widgets.
47 @submodule datatable-core
51 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "(anonymous 1)", 1);
52 _yuitest_coverline("build/datatable-core/datatable-core.js", 11);
53 var INVALID = Y.Attribute.INVALID_VALUE,
56 isFunction = Lang.isFunction,
57 isObject = Lang.isObject,
58 isArray = Lang.isArray,
59 isString = Lang.isString,
60 isNumber = Lang.isNumber,
69 _API docs for this extension are included in the DataTable class._
71 Class extension providing the core API and structure for the DataTable Widget.
73 Use this class extension with Widget or another Base-based superclass to create
74 the basic DataTable model API and composing class structure.
80 _yuitest_coverline("build/datatable-core/datatable-core.js", 38);
81 Table = Y.namespace('DataTable').Core = function () {};
83 _yuitest_coverline("build/datatable-core/datatable-core.js", 40);
86 Columns to include in the rendered table.
88 If omitted, the attributes on the configured `recordType` or the first item
89 in the `data` collection will be used as a source.
91 This attribute takes an array of strings or objects (mixing the two is
92 fine). Each string or object is considered a column to be rendered.
93 Strings are converted to objects, so `columns: ['first', 'last']` becomes
94 `columns: [{ key: 'first' }, { key: 'last' }]`.
96 DataTable.Core only concerns itself with a few properties of columns.
99 * `key` - Used to identify the record field/attribute containing content for
100 this column. Also used to create a default Model if no `recordType` or
101 `data` are provided during construction. If `name` is not specified, this
102 is assigned to the `_id` property (with added incrementer if the key is
103 used by multiple columns).
104 * `children` - Traversed to initialize nested column objects
105 * `name` - Used in place of, or in addition to, the `key`. Useful for
106 columns that aren't bound to a field/attribute in the record data. This
107 is assigned to the `_id` property.
108 * `id` - For backward compatibility. Implementers can specify the id of
109 the header cell. This should be avoided, if possible, to avoid the
110 potential for creating DOM elements with duplicate IDs.
111 * `field` - For backward compatibility. Implementers should use `name`.
112 * `_id` - Assigned unique-within-this-instance id for a column. By order
113 of preference, assumes the value of `name`, `key`, `id`, or `_yuid`.
114 This is used by the rendering views as well as feature module
115 as a means to identify a specific column without ambiguity (such as
116 multiple columns using the same `key`.
117 * `_yuid` - Guid stamp assigned to the column object.
118 * `_parent` - Assigned to all child columns, referencing their parent
122 @type {Object[]|String[]}
123 @default (from `recordType` ATTRS or first item in the `data`)
127 // TODO: change to setter to clone input array/objects
129 setter: '_setColumns',
130 getter: '_getColumns'
134 Model subclass to use as the `model` for the ModelList stored in the `data`
137 If not provided, it will try really hard to figure out what to use. The
138 following attempts will be made to set a default value:
140 1. If the `data` attribute is set with a ModelList instance and its `model`
141 property is set, that will be used.
142 2. If the `data` attribute is set with a ModelList instance, and its
143 `model` property is unset, but it is populated, the `ATTRS` of the
144 `constructor of the first item will be used.
145 3. If the `data` attribute is set with a non-empty array, a Model subclass
146 will be generated using the keys of the first item as its `ATTRS` (see
147 the `_createRecordClass` method).
148 4. If the `columns` attribute is set, a Model subclass will be generated
149 using the columns defined with a `key`. This is least desirable because
150 columns can be duplicated or nested in a way that's not parsable.
151 5. If neither `data` nor `columns` is set or populated, a change event
152 subscriber will listen for the first to be changed and try all over
155 @attribute recordType
157 @default (see description)
161 getter: '_getRecordType',
162 setter: '_setRecordType'
166 The collection of data records to display. This attribute is a pass
167 through to a `data` property, which is a ModelList instance.
169 If this attribute is passed a ModelList or subclass, it will be assigned to
170 the property directly. If an array of objects is passed, a new ModelList
171 will be created using the configured `recordType` as its `model` property
172 and seeded with the array.
174 Retrieving this attribute will return the ModelList stored in the `data`
178 @type {ModelList|Object[]}
179 @default `new ModelList()`
183 valueFn: '_initData',
189 Content for the `<table summary="ATTRIBUTE VALUE HERE">`. Values assigned
190 to this attribute will be HTML escaped for security.
194 @default '' (empty string)
200 HTML content of an optional `<caption>` element to appear above the table.
201 Leave this config unset or set to a falsy value to remove the caption.
205 @default '' (empty string)
211 Deprecated as of 3.5.0. Passes through to the `data` attribute.
213 WARNING: `get('recordset')` will NOT return a Recordset instance as of
214 3.5.0. This is a break in backward compatibility.
217 @type {Object[]|Recordset}
218 @deprecated Use the `data` attribute
222 setter: '_setRecordset',
223 getter: '_getRecordset',
228 Deprecated as of 3.5.0. Passes through to the `columns` attribute.
230 WARNING: `get('columnset')` will NOT return a Columnset instance as of
231 3.5.0. This is a break in backward compatibility.
235 @deprecated Use the `columns` attribute
239 setter: '_setColumnset',
240 getter: '_getColumnset',
245 _yuitest_coverline("build/datatable-core/datatable-core.js", 201);
246 Y.mix(Table.prototype, {
247 // -- Instance properties -------------------------------------------------
249 The ModelList that manages the table's data.
253 @default undefined (initially unset)
258 // -- Public methods ------------------------------------------------------
261 Gets the column configuration object for the given key, name, or index. For
262 nested columns, `name` can be an array of indexes, each identifying the index
263 of that column in the respective parent's "children" array.
265 If you pass a column object, it will be returned.
267 For columns with keys, you can also fetch the column with
268 `instance.get('columns.foo')`.
271 @param {String|Number|Number[]} name Key, "name", index, or index array to
273 @return {Object} the column configuration object
276 getColumn: function (name) {
277 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "getColumn", 231);
278 _yuitest_coverline("build/datatable-core/datatable-core.js", 232);
279 var col, columns, i, len, cols;
281 _yuitest_coverline("build/datatable-core/datatable-core.js", 234);
282 if (isObject(name) && !isArray(name)) {
283 // TODO: support getting a column from a DOM node - this will cross
284 // the line into the View logic, so it should be relayed
286 // Assume an object passed in is already a column def
287 _yuitest_coverline("build/datatable-core/datatable-core.js", 239);
290 _yuitest_coverline("build/datatable-core/datatable-core.js", 241);
291 col = this.get('columns.' + name);
294 _yuitest_coverline("build/datatable-core/datatable-core.js", 244);
296 _yuitest_coverline("build/datatable-core/datatable-core.js", 245);
300 _yuitest_coverline("build/datatable-core/datatable-core.js", 248);
301 columns = this.get('columns');
303 _yuitest_coverline("build/datatable-core/datatable-core.js", 250);
304 if (isNumber(name) || isArray(name)) {
305 _yuitest_coverline("build/datatable-core/datatable-core.js", 251);
306 name = toArray(name);
307 _yuitest_coverline("build/datatable-core/datatable-core.js", 252);
310 _yuitest_coverline("build/datatable-core/datatable-core.js", 254);
311 for (i = 0, len = name.length - 1; cols && i < len; ++i) {
312 _yuitest_coverline("build/datatable-core/datatable-core.js", 255);
313 cols = cols[name[i]] && cols[name[i]].children;
316 _yuitest_coverline("build/datatable-core/datatable-core.js", 258);
317 return (cols && cols[name[i]]) || null;
320 _yuitest_coverline("build/datatable-core/datatable-core.js", 261);
325 Returns the Model associated to the record `id`, `clientId`, or index (not
326 row index). If none of those yield a Model from the `data` ModelList, the
327 arguments will be passed to the `view` instance's `getRecord` method
330 If no Model can be found, `null` is returned.
333 @param {Number|String|Node} seed Record `id`, `clientId`, index, Node, or
334 identifier for a row or child element
338 getRecord: function (seed) {
339 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "getRecord", 278);
340 _yuitest_coverline("build/datatable-core/datatable-core.js", 279);
341 var record = this.data.getById(seed) || this.data.getByClientId(seed);
343 _yuitest_coverline("build/datatable-core/datatable-core.js", 281);
345 _yuitest_coverline("build/datatable-core/datatable-core.js", 282);
346 if (isNumber(seed)) {
347 _yuitest_coverline("build/datatable-core/datatable-core.js", 283);
348 record = this.data.item(seed);
351 // TODO: this should be split out to base somehow
352 _yuitest_coverline("build/datatable-core/datatable-core.js", 287);
353 if (!record && this.view && this.view.getRecord) {
354 _yuitest_coverline("build/datatable-core/datatable-core.js", 288);
355 record = this.view.getRecord.apply(this.view, arguments);
359 _yuitest_coverline("build/datatable-core/datatable-core.js", 292);
360 return record || null;
363 // -- Protected and private properties and methods ------------------------
366 This tells `Y.Base` that it should create ad-hoc attributes for config
367 properties passed to DataTable's constructor. This is useful for setting
368 configurations on the DataTable that are intended for the rendering View(s).
370 @property _allowAdHocAttrs
376 _allowAdHocAttrs: true,
379 A map of column key to column configuration objects parsed from the
384 @default undefined (initially unset)
391 The Node instance of the table containing the data rows. This is set when
392 the table is rendered. It may also be set by progressive enhancement,
393 though this extension does not provide the logic to parse from source.
397 @default undefined (initially unset)
404 Updates the `_columnMap` property in response to changes in the `columns`
407 @method _afterColumnsChange
408 @param {EventFacade} e The `columnsChange` event object
412 _afterColumnsChange: function (e) {
413 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_afterColumnsChange", 344);
414 _yuitest_coverline("build/datatable-core/datatable-core.js", 345);
415 this._setColumnMap(e.newVal);
419 Updates the `modelList` attributes of the rendered views in response to the
420 `data` attribute being assigned a new ModelList.
422 @method _afterDataChange
423 @param {EventFacade} e the `dataChange` event
427 _afterDataChange: function (e) {
428 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_afterDataChange", 357);
429 _yuitest_coverline("build/datatable-core/datatable-core.js", 358);
430 var modelList = e.newVal;
432 _yuitest_coverline("build/datatable-core/datatable-core.js", 360);
433 this.data = e.newVal;
435 _yuitest_coverline("build/datatable-core/datatable-core.js", 362);
436 if (!this.get('columns') && modelList.size()) {
437 // TODO: this will cause a re-render twice because the Views are
438 // subscribed to columnsChange
439 _yuitest_coverline("build/datatable-core/datatable-core.js", 365);
445 Assigns to the new recordType as the model for the data ModelList
447 @method _afterRecordTypeChange
448 @param {EventFacade} e recordTypeChange event
452 _afterRecordTypeChange: function (e) {
453 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_afterRecordTypeChange", 377);
454 _yuitest_coverline("build/datatable-core/datatable-core.js", 378);
455 var data = this.data.toJSON();
457 _yuitest_coverline("build/datatable-core/datatable-core.js", 380);
458 this.data.model = e.newVal;
460 _yuitest_coverline("build/datatable-core/datatable-core.js", 382);
461 this.data.reset(data);
463 _yuitest_coverline("build/datatable-core/datatable-core.js", 384);
464 if (!this.get('columns') && data) {
465 _yuitest_coverline("build/datatable-core/datatable-core.js", 385);
467 _yuitest_coverline("build/datatable-core/datatable-core.js", 386);
470 _yuitest_coverline("build/datatable-core/datatable-core.js", 388);
471 this.set('columns', keys(e.newVal.ATTRS));
477 Creates a Model subclass from an array of attribute names or an object of
478 attribute definitions. This is used to generate a class suitable to
479 represent the data passed to the `data` attribute if no `recordType` is
482 @method _createRecordClass
483 @param {String[]|Object} attrs Names assigned to the Model subclass's
484 `ATTRS` or its entire `ATTRS` definition object
489 _createRecordClass: function (attrs) {
490 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_createRecordClass", 406);
491 _yuitest_coverline("build/datatable-core/datatable-core.js", 407);
494 _yuitest_coverline("build/datatable-core/datatable-core.js", 409);
495 if (isArray(attrs)) {
496 _yuitest_coverline("build/datatable-core/datatable-core.js", 410);
499 _yuitest_coverline("build/datatable-core/datatable-core.js", 412);
500 for (i = 0, len = attrs.length; i < len; ++i) {
501 _yuitest_coverline("build/datatable-core/datatable-core.js", 413);
502 ATTRS[attrs[i]] = {};
504 } else {_yuitest_coverline("build/datatable-core/datatable-core.js", 415);
505 if (isObject(attrs)) {
506 _yuitest_coverline("build/datatable-core/datatable-core.js", 416);
510 _yuitest_coverline("build/datatable-core/datatable-core.js", 419);
511 return Y.Base.create('record', Y.Model, [], null, { ATTRS: ATTRS });
515 Tears down the instance.
521 destructor: function () {
522 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "destructor", 429);
523 _yuitest_coverline("build/datatable-core/datatable-core.js", 430);
524 new Y.EventHandle(Y.Object.values(this._eventHandles)).detach();
528 The getter for the `columns` attribute. Returns the array of column
529 configuration objects if `instance.get('columns')` is called, or the
530 specific column object if `instance.get('columns.columnKey')` is called.
533 @param {Object[]} columns The full array of column objects
534 @param {String} name The attribute name requested
535 (e.g. 'columns' or 'columns.foo');
539 _getColumns: function (columns, name) {
540 // Workaround for an attribute oddity (ticket #2529254)
541 // getter is expected to return an object if get('columns.foo') is called.
542 // Note 'columns.' is 8 characters
543 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_getColumns", 445);
544 _yuitest_coverline("build/datatable-core/datatable-core.js", 449);
545 return name.length > 8 ? this._columnMap : columns;
549 Relays the `get()` request for the deprecated `columnset` attribute to the
552 THIS BREAKS BACKWARD COMPATIBILITY. 3.4.1 and prior implementations will
553 expect a Columnset instance returned from `get('columnset')`.
555 @method _getColumnset
556 @param {Object} ignored The current value stored in the `columnset` state
557 @param {String} name The attribute name requested
558 (e.g. 'columnset' or 'columnset.foo');
559 @deprecated This will be removed with the `columnset` attribute in a future
564 _getColumnset: function (_, name) {
565 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_getColumnset", 468);
566 _yuitest_coverline("build/datatable-core/datatable-core.js", 469);
567 return this.get(name.replace(/^columnset/, 'columns'));
571 Returns the Model class of the instance's `data` attribute ModelList. If
572 not set, returns the explicitly configured value.
574 @method _getRecordType
575 @param {Model} val The currently configured value
578 _getRecordType: function (val) {
579 // Prefer the value stored in the attribute because the attribute
580 // change event defaultFn sets e.newVal = this.get('recordType')
581 // before notifying the after() subs. But if this getter returns
582 // this.data.model, then after() subs would get e.newVal === previous
583 // model before _afterRecordTypeChange can set
584 // this.data.model = e.newVal
585 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_getRecordType", 480);
586 _yuitest_coverline("build/datatable-core/datatable-core.js", 487);
587 return val || (this.data && this.data.model);
591 Initializes the `_columnMap` property from the configured `columns`
592 attribute. If `columns` is not set, but there are records in the `data`
594 `ATTRS` of that class.
600 _initColumns: function () {
601 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_initColumns", 500);
602 _yuitest_coverline("build/datatable-core/datatable-core.js", 501);
603 var columns = this.get('columns') || [],
606 // Default column definition from the configured recordType
607 _yuitest_coverline("build/datatable-core/datatable-core.js", 505);
608 if (!columns.length && this.data.size()) {
609 // TODO: merge superclass attributes up to Model?
610 _yuitest_coverline("build/datatable-core/datatable-core.js", 507);
611 item = this.data.item(0);
613 _yuitest_coverline("build/datatable-core/datatable-core.js", 509);
615 _yuitest_coverline("build/datatable-core/datatable-core.js", 510);
616 item = item.toJSON();
619 _yuitest_coverline("build/datatable-core/datatable-core.js", 513);
620 this.set('columns', keys(item));
623 _yuitest_coverline("build/datatable-core/datatable-core.js", 516);
624 this._setColumnMap(columns);
628 Sets up the change event subscriptions to maintain internal state.
630 @method _initCoreEvents
634 _initCoreEvents: function () {
635 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_initCoreEvents", 526);
636 _yuitest_coverline("build/datatable-core/datatable-core.js", 527);
637 this._eventHandles.coreAttrChanges = this.after({
638 columnsChange : Y.bind('_afterColumnsChange', this),
639 recordTypeChange: Y.bind('_afterRecordTypeChange', this),
640 dataChange : Y.bind('_afterDataChange', this)
645 Defaults the `data` attribute to an empty ModelList if not set during
646 construction. Uses the configured `recordType` for the ModelList's `model`
654 _initData: function () {
655 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_initData", 544);
656 _yuitest_coverline("build/datatable-core/datatable-core.js", 545);
657 var recordType = this.get('recordType'),
658 // TODO: LazyModelList if recordType doesn't have complex ATTRS
659 modelList = new Y.ModelList();
661 _yuitest_coverline("build/datatable-core/datatable-core.js", 549);
663 _yuitest_coverline("build/datatable-core/datatable-core.js", 550);
664 modelList.model = recordType;
667 _yuitest_coverline("build/datatable-core/datatable-core.js", 553);
672 Initializes the instance's `data` property from the value of the `data`
673 attribute. If the attribute value is a ModelList, it is assigned directly
674 to `this.data`. If it is an array, a ModelList is created, its `model`
675 property is set to the configured `recordType` class, and it is seeded with
676 the array data. This ModelList is then assigned to `this.data`.
678 @method _initDataProperty
679 @param {Array|ModelList|ArrayList} data Collection of data to populate the
684 _initDataProperty: function (data) {
685 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_initDataProperty", 569);
686 _yuitest_coverline("build/datatable-core/datatable-core.js", 570);
689 _yuitest_coverline("build/datatable-core/datatable-core.js", 572);
691 _yuitest_coverline("build/datatable-core/datatable-core.js", 573);
692 recordType = this.get('recordType');
694 _yuitest_coverline("build/datatable-core/datatable-core.js", 575);
695 if (data && data.each && data.toJSON) {
696 _yuitest_coverline("build/datatable-core/datatable-core.js", 576);
699 _yuitest_coverline("build/datatable-core/datatable-core.js", 578);
701 _yuitest_coverline("build/datatable-core/datatable-core.js", 579);
702 this.data.model = recordType;
705 // TODO: customize the ModelList or read the ModelList class
706 // from a configuration option?
707 _yuitest_coverline("build/datatable-core/datatable-core.js", 584);
708 this.data = new Y.ModelList();
710 _yuitest_coverline("build/datatable-core/datatable-core.js", 586);
712 _yuitest_coverline("build/datatable-core/datatable-core.js", 587);
713 this.data.model = recordType;
717 // TODO: Replace this with an event relay for specific events.
718 // Using bubbling causes subscription conflicts with the models'
719 // aggregated change event and 'change' events from DOM elements
720 // inside the table (via Widget UI event).
721 _yuitest_coverline("build/datatable-core/datatable-core.js", 595);
722 this.data.addTarget(this);
727 Initializes the columns, `recordType` and data ModelList.
730 @param {Object} config Configuration object passed to constructor
734 initializer: function (config) {
735 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "initializer", 607);
736 _yuitest_coverline("build/datatable-core/datatable-core.js", 608);
737 var data = config.data,
738 columns = config.columns,
741 // Referencing config.data to allow _setData to be more stringent
742 // about its behavior
743 _yuitest_coverline("build/datatable-core/datatable-core.js", 614);
744 this._initDataProperty(data);
746 // Default columns from recordType ATTRS if recordType is supplied at
747 // construction. If no recordType is supplied, but the data is
748 // supplied as a non-empty array, use the keys of the first item
750 _yuitest_coverline("build/datatable-core/datatable-core.js", 620);
752 _yuitest_coverline("build/datatable-core/datatable-core.js", 621);
753 recordType = (config.recordType || config.data === this.data) &&
754 this.get('recordType');
756 _yuitest_coverline("build/datatable-core/datatable-core.js", 624);
758 _yuitest_coverline("build/datatable-core/datatable-core.js", 625);
759 columns = keys(recordType.ATTRS);
760 } else {_yuitest_coverline("build/datatable-core/datatable-core.js", 626);
761 if (isArray(data) && data.length) {
762 _yuitest_coverline("build/datatable-core/datatable-core.js", 627);
763 columns = keys(data[0]);
766 _yuitest_coverline("build/datatable-core/datatable-core.js", 630);
768 _yuitest_coverline("build/datatable-core/datatable-core.js", 631);
769 this.set('columns', columns);
773 _yuitest_coverline("build/datatable-core/datatable-core.js", 635);
776 _yuitest_coverline("build/datatable-core/datatable-core.js", 637);
777 this._eventHandles = {};
779 _yuitest_coverline("build/datatable-core/datatable-core.js", 639);
780 this._initCoreEvents();
784 Iterates the array of column configurations to capture all columns with a
785 `key` property. An map is built with column keys as the property name and
786 the corresponding column object as the associated value. This map is then
787 assigned to the instance's `_columnMap` property.
789 @method _setColumnMap
790 @param {Object[]|String[]} columns The array of column config objects
794 _setColumnMap: function (columns) {
795 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_setColumnMap", 653);
796 _yuitest_coverline("build/datatable-core/datatable-core.js", 654);
799 _yuitest_coverline("build/datatable-core/datatable-core.js", 656);
800 function process(cols) {
801 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "process", 656);
802 _yuitest_coverline("build/datatable-core/datatable-core.js", 657);
803 var i, len, col, key;
805 _yuitest_coverline("build/datatable-core/datatable-core.js", 659);
806 for (i = 0, len = cols.length; i < len; ++i) {
807 _yuitest_coverline("build/datatable-core/datatable-core.js", 660);
809 _yuitest_coverline("build/datatable-core/datatable-core.js", 661);
812 // First in wins for multiple columns with the same key
813 // because the first call to genId (in _setColumns) will
814 // return the same key, which will then be overwritten by the
815 // subsequent same-keyed column. So table.getColumn(key) would
816 // return the last same-keyed column.
817 _yuitest_coverline("build/datatable-core/datatable-core.js", 668);
818 if (key && !map[key]) {
819 _yuitest_coverline("build/datatable-core/datatable-core.js", 669);
823 //TODO: named columns can conflict with keyed columns
824 _yuitest_coverline("build/datatable-core/datatable-core.js", 673);
827 _yuitest_coverline("build/datatable-core/datatable-core.js", 675);
829 _yuitest_coverline("build/datatable-core/datatable-core.js", 676);
830 process(col.children);
835 _yuitest_coverline("build/datatable-core/datatable-core.js", 681);
838 _yuitest_coverline("build/datatable-core/datatable-core.js", 683);
839 this._columnMap = map;
843 Translates string columns into objects with that string as the value of its
846 All columns are assigned a `_yuid` stamp and `_id` property corresponding
847 to the column's configured `name` or `key` property with any spaces
848 replaced with dashes. If the same `name` or `key` appears in multiple
849 columns, subsequent appearances will have their `_id` appended with an
850 incrementing number (e.g. if column "foo" is included in the `columns`
851 attribute twice, the first will get `_id` of "foo", and the second an `_id`
852 of "foo1"). Columns that are children of other columns will have the
853 `_parent` property added, assigned the column object to which they belong.
856 @param {null|Object[]|String[]} val Array of config objects or strings
857 @return {null|Object[]}
860 _setColumns: function (val) {
861 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_setColumns", 704);
862 _yuitest_coverline("build/datatable-core/datatable-core.js", 705);
866 arrayIndex = Y.Array.indexOf;
868 _yuitest_coverline("build/datatable-core/datatable-core.js", 710);
869 function copyObj(o) {
870 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "copyObj", 710);
871 _yuitest_coverline("build/datatable-core/datatable-core.js", 711);
875 _yuitest_coverline("build/datatable-core/datatable-core.js", 714);
877 _yuitest_coverline("build/datatable-core/datatable-core.js", 715);
878 knownCopies.push(copy);
880 _yuitest_coverline("build/datatable-core/datatable-core.js", 717);
882 _yuitest_coverline("build/datatable-core/datatable-core.js", 718);
883 if (o.hasOwnProperty(key)) {
884 _yuitest_coverline("build/datatable-core/datatable-core.js", 719);
887 _yuitest_coverline("build/datatable-core/datatable-core.js", 721);
889 _yuitest_coverline("build/datatable-core/datatable-core.js", 722);
890 copy[key] = val.slice();
891 } else {_yuitest_coverline("build/datatable-core/datatable-core.js", 723);
892 if (isObject(val, true)) {
893 _yuitest_coverline("build/datatable-core/datatable-core.js", 724);
894 i = arrayIndex(val, known);
896 _yuitest_coverline("build/datatable-core/datatable-core.js", 726);
897 copy[key] = i === -1 ? copyObj(val) : knownCopies[i];
899 _yuitest_coverline("build/datatable-core/datatable-core.js", 728);
905 _yuitest_coverline("build/datatable-core/datatable-core.js", 733);
909 _yuitest_coverline("build/datatable-core/datatable-core.js", 736);
910 function genId(name) {
911 // Sanitize the name for use in generated CSS classes.
912 // TODO: is there more to do for other uses of _id?
913 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "genId", 736);
914 _yuitest_coverline("build/datatable-core/datatable-core.js", 739);
915 name = name.replace(/\s+/, '-');
917 _yuitest_coverline("build/datatable-core/datatable-core.js", 741);
919 _yuitest_coverline("build/datatable-core/datatable-core.js", 742);
920 name += (keys[name]++);
922 _yuitest_coverline("build/datatable-core/datatable-core.js", 744);
926 _yuitest_coverline("build/datatable-core/datatable-core.js", 747);
930 _yuitest_coverline("build/datatable-core/datatable-core.js", 750);
931 function process(cols, parent) {
932 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "process", 750);
933 _yuitest_coverline("build/datatable-core/datatable-core.js", 751);
937 _yuitest_coverline("build/datatable-core/datatable-core.js", 754);
938 for (i = 0, len = cols.length; i < len; ++i) {
939 _yuitest_coverline("build/datatable-core/datatable-core.js", 755);
940 columns[i] = // chained assignment
941 col = isString(cols[i]) ? { key: cols[i] } : copyObj(cols[i]);
943 _yuitest_coverline("build/datatable-core/datatable-core.js", 758);
946 // For backward compatibility
947 _yuitest_coverline("build/datatable-core/datatable-core.js", 761);
949 // Implementers can shoot themselves in the foot by setting
950 // this config property to a non-unique value
951 _yuitest_coverline("build/datatable-core/datatable-core.js", 764);
954 _yuitest_coverline("build/datatable-core/datatable-core.js", 766);
956 // Field is now known as "name" to avoid confusion with data
957 // fields or schema.resultFields
958 _yuitest_coverline("build/datatable-core/datatable-core.js", 769);
959 col.name = col.field;
962 _yuitest_coverline("build/datatable-core/datatable-core.js", 772);
964 _yuitest_coverline("build/datatable-core/datatable-core.js", 773);
965 col._parent = parent;
967 _yuitest_coverline("build/datatable-core/datatable-core.js", 775);
971 // Unique id based on the column's configured name or key,
972 // falling back to the yuid. Duplicates will have a counter
974 _yuitest_coverline("build/datatable-core/datatable-core.js", 781);
975 col._id = genId(col.name || col.key || col.id);
977 _yuitest_coverline("build/datatable-core/datatable-core.js", 783);
978 if (isArray(col.children)) {
979 _yuitest_coverline("build/datatable-core/datatable-core.js", 784);
980 col.children = process(col.children, col);
984 _yuitest_coverline("build/datatable-core/datatable-core.js", 788);
988 _yuitest_coverline("build/datatable-core/datatable-core.js", 791);
989 return val && process(val);
993 Relays attribute assignments of the deprecated `columnset` attribute to the
994 `columns` attribute. If a Columnset is object is passed, its basic object
997 @method _setColumnset
998 @param {Array|Columnset} val The columnset value to relay
999 @deprecated This will be removed with the deprecated `columnset` attribute
1004 _setColumnset: function (val) {
1005 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_setColumnset", 806);
1006 _yuitest_coverline("build/datatable-core/datatable-core.js", 807);
1007 this.set('columns', val);
1009 _yuitest_coverline("build/datatable-core/datatable-core.js", 809);
1010 return isArray(val) ? val : INVALID;
1014 Accepts an object with `each` and `getAttrs` (preferably a ModelList or
1015 subclass) or an array of data objects. If an array is passes, it will
1016 create a ModelList to wrap the data. In doing so, it will set the created
1017 ModelList's `model` property to the class in the `recordType` attribute,
1018 which will be defaulted if not yet set.
1020 If the `data` property is already set with a ModelList, passing an array as
1021 the value will call the ModelList's `reset()` method with that array rather
1022 than replacing the stored ModelList wholesale.
1024 Any non-ModelList-ish and non-array value is invalid.
1030 _setData: function (val) {
1031 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_setData", 829);
1032 _yuitest_coverline("build/datatable-core/datatable-core.js", 830);
1034 _yuitest_coverline("build/datatable-core/datatable-core.js", 831);
1038 _yuitest_coverline("build/datatable-core/datatable-core.js", 834);
1040 _yuitest_coverline("build/datatable-core/datatable-core.js", 835);
1041 this._initDataProperty();
1043 // silent to prevent subscribers to both reset and dataChange
1044 // from reacting to the change twice.
1045 // TODO: would it be better to return INVALID to silence the
1046 // dataChange event, or even allow both events?
1047 _yuitest_coverline("build/datatable-core/datatable-core.js", 841);
1048 this.data.reset(val, { silent: true });
1050 // Return the instance ModelList to avoid storing unprocessed
1051 // data in the state and their vivified Model representations in
1052 // the instance's data property. Decreases memory consumption.
1053 _yuitest_coverline("build/datatable-core/datatable-core.js", 846);
1055 } else {_yuitest_coverline("build/datatable-core/datatable-core.js", 847);
1056 if (!val || !val.each || !val.toJSON) {
1057 // ModelList/ArrayList duck typing
1058 _yuitest_coverline("build/datatable-core/datatable-core.js", 849);
1062 _yuitest_coverline("build/datatable-core/datatable-core.js", 852);
1067 Relays the value assigned to the deprecated `recordset` attribute to the
1068 `data` attribute. If a Recordset instance is passed, the raw object data
1069 will be culled from it.
1071 @method _setRecordset
1072 @param {Object[]|Recordset} val The recordset value to relay
1073 @deprecated This will be removed with the deprecated `recordset` attribute
1078 _setRecordset: function (val) {
1079 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_setRecordset", 867);
1080 _yuitest_coverline("build/datatable-core/datatable-core.js", 868);
1083 _yuitest_coverline("build/datatable-core/datatable-core.js", 870);
1084 if (val && Y.Recordset && val instanceof Y.Recordset) {
1085 _yuitest_coverline("build/datatable-core/datatable-core.js", 871);
1087 _yuitest_coverline("build/datatable-core/datatable-core.js", 872);
1088 val.each(function (record) {
1089 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "(anonymous 2)", 872);
1090 _yuitest_coverline("build/datatable-core/datatable-core.js", 873);
1091 data.push(record.get('data'));
1093 _yuitest_coverline("build/datatable-core/datatable-core.js", 875);
1097 _yuitest_coverline("build/datatable-core/datatable-core.js", 878);
1098 this.set('data', val);
1100 _yuitest_coverline("build/datatable-core/datatable-core.js", 880);
1105 Accepts a Base subclass (preferably a Model subclass). Alternately, it will
1106 generate a custom Model subclass from an array of attribute names or an
1107 object defining attributes and their respective configurations (it is
1108 assigned as the `ATTRS` of the new class).
1110 Any other value is invalid.
1112 @method _setRecordType
1113 @param {Function|String[]|Object} val The Model subclass, array of
1114 attribute names, or the `ATTRS` definition for a custom model
1116 @return {Function} A Base/Model subclass
1120 _setRecordType: function (val) {
1121 _yuitest_coverfunc("build/datatable-core/datatable-core.js", "_setRecordType", 899);
1122 _yuitest_coverline("build/datatable-core/datatable-core.js", 900);
1125 // Duck type based on known/likely consumed APIs
1126 _yuitest_coverline("build/datatable-core/datatable-core.js", 903);
1127 if (isFunction(val) && val.prototype.toJSON && val.prototype.setAttrs) {
1128 _yuitest_coverline("build/datatable-core/datatable-core.js", 904);
1130 } else {_yuitest_coverline("build/datatable-core/datatable-core.js", 905);
1131 if (isObject(val)) {
1132 _yuitest_coverline("build/datatable-core/datatable-core.js", 906);
1133 modelClass = this._createRecordClass(val);
1136 _yuitest_coverline("build/datatable-core/datatable-core.js", 909);
1137 return modelClass || INVALID;
1143 }, '3.7.1', {"requires": ["escape", "model-list", "node-event-delegate"]});