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| /*
backgrid-moment-cell
http://github.com/wyuenho/backgrid
Copyright (c) 2013 Jimmy Yuen Ho Wong and contributors
Licensed under the MIT @license.
*/
(function (root, factory) {
Iif (typeof define === 'function' && define.amd) {
// AMD
define(["underscore", "backgrid", "moment"], factory);
} else Iif (typeof exports === 'object') {
// CommonJS
module.exports = factory(require("underscore"), require("backgrid"),
require("moment"));
} else {
// Browser globals
factory(root._, root.Backgrid, root.moment);
}
}(this, function (_, Backgrid, moment) {
"use strict";
var exports = {};
/**
MomentFormatter converts bi-directionally any datetime values in any format
supported by [moment()](http://momentjs.com/docs/#/parsing/) to any
datetime format
[moment.fn.format()](http://momentjs.com/docs/#/displaying/format/)
supports.
@class Backgrid.Extension.MomentFormatter
@extends Backgrid.CellFormatter
@constructor
*/
var MomentFormatter = exports.MomentFormatter = Backgrid.Extension.MomentFormatter = function (options) {
_.extend(this, this.defaults, options);
};
var useLocale = "locale" in moment && _.isFunction(moment, "locale");
MomentFormatter.prototype = new Backgrid.CellFormatter;
_.extend(MomentFormatter.prototype, {
/**
@cfg {Object} options
@cfg {boolean} [options.modelInUnixOffset=false] Whether the model values
should be read/written as the number of milliseconds since UNIX Epoch.
@cfg {boolean} [options.modelInUnixTimestamp=false] Whether the model
values should be read/written as the number of seconds since UNIX Epoch.
@cfg {boolean} [options.modelInUTC=true] Whether the model values should
be read/written in UTC mode or local mode.
@cfg {string} [options.modelLang=moment.locale() moment>=2.8.0 |
moment.lang() moment<2.8.0] The locale the model values should be
read/written in.
@cfg {string} [options.modelFormat=moment.defaultFormat] The format this
moment formatter should use to read/write model values. Only meaningful if
the values are strings.
@cfg {boolean} [options.displayInUnixOffset=false] Whether the display
values should be read/written as the number of milliseconds since UNIX
Epoch.
@cfg {boolean} [options.displayInUnixTimestamp=false] Whether the display
values should be read/written as the number of seconds since UNIX Epoch.
@cfg {boolean} [options.displayInUTC=true] Whether the display values
should be read/written in UTC mode or local mode.
@cfg {string} [options.displayLang=moment.locale() moment>=2.8.0 |
moment.lang() moment<2.8.0] The locale the display values should be
read/written in.
@cfg {string} [options.displayFormat=moment.defaultFormat] The format
this moment formatter should use to read/write dislay values.
*/
defaults: {
modelInUnixOffset: false,
modelInUnixTimestamp: false,
modelInUTC: true,
modelLang: useLocale ? moment.locale() : moment.lang(),
modelFormat: moment.defaultFormat,
displayInUnixOffset: false,
displayInUnixTimestamp: false,
displayInUTC: true,
displayLang: useLocale ? moment.locale() : moment.lang(),
displayFormat: moment.defaultFormat
},
/**
Converts datetime values from the model for display.
@member Backgrid.Extension.MomentFormatter
@param {*} rawData
@return {string}
*/
fromRaw: function (rawData) {
if (rawData == null) return '';
var m = this.modelInUnixOffset ? moment(rawData) :
this.modelInUnixTimestamp ? moment.unix(rawData) :
this.modelInUTC ?
moment.utc(rawData, this.modelFormat, this.modelLang) :
moment(rawData, this.modelFormat, this.modelLang);
Iif (this.displayInUnixOffset) return +m;
Iif (this.displayInUnixTimestamp) return m.unix();
Eif (this.displayLang) {
Eif (useLocale) m.locale(this.displayLang); else m.lang(this.displayLang);
}
if (this.displayInUTC) m.utc(); else m.local();
return m.format(this.displayFormat);
},
/**
Converts datetime values from user input to model values.
@member Backgrid.Extension.MomentFormatter
@param {string} formattedData
@return {string}
*/
toRaw: function (formattedData) {
var m = this.displayInUnixOffset ? moment(+formattedData) :
this.displayInUnixTimestamp ? moment.unix(+formattedData) :
this.displayInUTC ?
moment.utc(formattedData, this.displayFormat, this.displayLang) :
moment(formattedData, this.displayFormat, this.displayLang);
if (!m || !m.isValid()) return;
Iif (this.modelInUnixOffset) return +m;
Iif (this.modelInUnixTimestamp) return m.unix();
Eif (this.modelLang) {
Eif (useLocale) m.locale(this.modelLang); else m.lang(this.modelLang);
}
if (this.modelInUTC) m.utc(); else m.local();
return m.format(this.modelFormat);
}
});
/**
Renders a datetime cell that uses a Backgrid.Extension.MomentFormatter to
convert and validate values.
@class Backgrid.Extension.MomentCell
@extends Backgrid.Cell
*/
var MomentCell = exports.MomentCell = Backgrid.Extension.MomentCell = Backgrid.Cell.extend({
editor: Backgrid.InputCellEditor,
/** @property */
className: "moment-cell",
/** @property {Backgrid.CellFormatter} [formatter=Backgrid.Extension.MomentFormatter] */
formatter: MomentFormatter,
/**
Initializer. Accept Backgrid.Extension.MomentFormatter.options and
Backgrid.Cell.initialize required parameters.
*/
initialize: function (options) {
MomentCell.__super__.initialize.apply(this, arguments);
var formatterDefaults = MomentFormatter.prototype.defaults;
var formatterDefaultKeys = _.keys(formatterDefaults);
var classAttrs = _.pick(this, formatterDefaultKeys);
var formatterOptions = _.pick(options, formatterDefaultKeys);
// Priority of the options for the formatter, from highest to lowerest
// 1. MomentCell instance options
// 2. MomentCell class attributes
// 3. MomentFormatter defaults
// this.formatter will have been instantiated now
_.extend(this.formatter, formatterDefaults, classAttrs, formatterOptions);
this.editor = this.editor.extend({
attributes: _.extend({}, this.editor.prototype.attributes || this.editor.attributes || {}, {
placeholder: this.formatter.displayFormat
})
});
}
});
_.extend(MomentCell.prototype, MomentFormatter.prototype.defaults);
return exports;
}));
|