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/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
/**
* @api
*/
define([
'underscore',
'mageUtils',
'./abstract'
], function (_, utils, Abstract) {
'use strict';
return Abstract.extend({
defaults: {
template: 'ui/form/element/checkbox-set',
multiple: false,
multipleScopeValue: null
},
/**
* @inheritdoc
*/
initConfig: function () {
this._super();
this.value = this.normalizeData(this.value);
return this;
},
/**
* @inheritdoc
*/
initLinks: function () {
var scope = this.source.get(this.dataScope);
this.multipleScopeValue = this.multiple && _.isArray(scope) ? utils.copy(scope) : undefined;
return this._super();
},
/**
* @inheritdoc
*/
reset: function () {
this.value(utils.copy(this.initialValue));
this.error(false);
return this;
},
/**
* @inheritdoc
*/
clear: function () {
var value = this.multiple ? [] : '';
this.value(value);
this.error(false);
return this;
},
/**
* @inheritdoc
*/
normalizeData: function (value) {
if (!this.multiple) {
return this._super();
}
return _.isArray(value) ? utils.copy(value) : [];
},
/**
* @inheritdoc
*/
setInitialValue: function () {
this._super();
this.initialValue = utils.copy(this.initialValue);
return this;
},
/**
* @inheritdoc
*/
getInitialValue: function () {
var values = [this.multipleScopeValue, this.default, this.value.peek(), []],
value;
if (!this.multiple) {
return this._super();
}
values.some(function (v) {
return _.isArray(v) && (value = utils.copy(v));
});
return value;
},
/**
* Returns labels which matches current value.
*
* @returns {String|Array}
*/
getPreview: function () {
var option;
if (!this.multiple) {
option = this.getOption(this.value());
return option ? option.label : '';
}
return this.value.map(function (value) {
return this.getOption(value).label;
}, this);
},
/**
* Returns option object associated with provided value.
*
* @param {String} value
* @returns {Object}
*/
getOption: function (value) {
return _.findWhere(this.options, {
value: value
});
},
/**
* @inheritdoc
*/
hasChanged: function () {
var value = this.value(),
initial = this.initialValue;
return this.multiple ?
!utils.equalArrays(value, initial) :
this._super();
}
});
});