newsupernova/lib/web/mage/fieldset-controls.js

/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

/**
 * @deprecated since version 2.2.0
 */
define([
    'jquery',
    'jquery/ui'
], function ($) {
    'use strict';

    /**
     * This widget will allow a control with the fieldsetResetControl widget attached to reset a set of input fields.
     * The input fields to reset are defined by the inputSelector selector. The widget will store a clone of the fields
     * on create, and on trigger of fieldsetReset event it resets the defined fields. The event is triggered by the
     * reset control widget.
     *
     * For inputs of type file, the whole dom element is replaced as changing the value is a security violation
     * For inputs of type checkbox or radio, the checked attribute is added or removed as appropriate
     * For all others the jquery .val method is used to update to value to the original.
     */
    $.widget('mage.fieldsetControls', {
        original: undefined,
        options: {
            inputSelector: '[data-reset="true"]'
        },

        /**
         * @private
         */
        _create: function () {
            this.original = this.element.find(this.options.inputSelector).clone(true);
            this._bind();
        },

        /**
         * @private
         */
        _bind: function () {
            this._on({
                'fieldsetReset': '_onReset'
            });
        },

        /**
         * @param {jQuery.Event} e
         * @private
         */
        _onReset: function (e) {
            var items;

            e.stopPropagation();
            // find all the ones we have to remove
            items = this.element.find(this.options.inputSelector);
            // loop over replacing each one.
            items.each($.proxy(function (index, item) {
                if ($(item).attr('type') == 'file') { //eslint-disable-line eqeqeq
                    // Replace the current one we found with a clone of the original saved earlier
                    $(item).replaceWith($(this.original[index]).clone(true));
                } else if ($(item).attr('type') == 'checkbox' || $(item).attr('type') == 'radio') { //eslint-disable-line
                    // Return to original state.
                    if ($(this.original[index]).attr('checked') === undefined) {
                        $(item).removeAttr('checked');
                    } else {
                        $(item).attr('checked', $(this.original[index]).attr('checked'));
                    }
                } else {
                    // Replace the value with the original
                    $(item).val($(this.original[index]).val());
                }
            }, this));
        }
    });

    $.widget('mage.fieldsetResetControl', {
        /**
         * @private
         */
        _create: function () {
            this._bind();
        },

        /**
         * @private
         */
        _bind: function () {
            this._on({
                click: '_onClick'
            });
        },

        /**
         * @param {jQuery.Event} e
         * @private
         */
        _onClick: function (e) {
            e.stopPropagation();
            $(this.element).trigger('fieldsetReset');
        }
    });

    return {
        fieldsetControls: $.mage.fieldsetControls,
        fieldsetResetControl: $.mage.fieldsetResetControl
    };
});