Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/module-ui/view/base/web/js/form/components/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

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

/**
 * @api
 */
define([
    'underscore',
    'mageUtils',
    'uiRegistry',
    'uiComponent',
    'uiLayout',
    'Magento_Ui/js/modal/confirm'
], function (_, utils, registry, Component, layout, confirm) {
    'use strict';

    var childTemplate = {
        parent: '${ $.$data.name }',
        name: '${ $.$data.childIndex }',
        dataScope: '${ $.name }',
        nodeTemplate: '${ $.$data.name }.${ $.$data.itemTemplate }'
    };

    return Component.extend({
        defaults: {
            lastIndex: 0,
            template: 'ui/form/components/collection'
        },

        /**
         * Extends instance with default config, calls initialize of parent
         * class, calls initChildren method.
         */
        initialize: function () {
            this._super()
                .initChildren();

            return this;
        },

        /**
         * Activates the incoming child and triggers the update event.
         *
         * @param {Object} elem - Incoming child.
         */
        initElement: function (elem) {
            this._super();

            elem.activate();

            this.bubble('update');

            return this;
        },

        /**
         * Loops over corresponding data in data storage,
         * creates child for each and pushes it's identifier to initialItems array.
         *
         * @returns {Collection} Chainable.
         */
        initChildren: function () {
            var children = this.source.get(this.dataScope),
                initial = this.initialItems = [];

            _.each(children, function (item, index) {
                initial.push(index);
                this.addChild(index);
            }, this);

            return this;
        },

        /**
         * Creates new item of collection, based on incoming 'index'.
         * If not passed creates one with 'new_' prefix.
         *
         * @param {String|Object} [index] - Index of a child.
         * @returns {Collection} Chainable.
         */
        addChild: function (index) {
            this.childIndex = !_.isString(index) ?
                'new_' + this.lastIndex++ :
                index;

            layout([utils.template(childTemplate, this)]);

            return this;
        },

        /**
         * Returns true if current set of items differ from initial one,
         * or if some child has been changed.
         *
         * @returns {Boolean}
         */
        hasChanged: function () {
            var initial = this.initialItems,
                current = this.elems.pluck('index'),
                changed = !utils.equalArrays(initial, current);

            return changed || this.elems.some(function (elem) {
                return _.some(elem.delegate('hasChanged'));
            });
        },

        /**
         * Initiates validation of its' children components.
         *
         * @returns {Array} An array of validation results.
         */
        validate: function () {
            var elems;

            this.allValid = true;

            elems = this.elems.sortBy(function (elem) {
                return !elem.active();
            });

            elems = elems.map(this._validate, this);

            return _.flatten(elems);
        },

        /**
         * Iterator function for components validation.
         * Activates first invalid child component.
         *
         * @param {Object} elem - Element to run validation on.
         * @returns {Array} An array of validation results.
         */
        _validate: function (elem) {
            var result = elem.delegate('validate'),
                invalid;

            invalid = _.some(result, function (item) {
                return !item.valid;
            });

            if (this.allValid && invalid) {
                this.allValid = false;

                elem.activate();
            }

            return result;
        },

        /**
         * Creates function that removes element
         * from collection using '_removeChild' method.
         * @param  {Object} elem - Element that should be removed.
         * @deprecated Not used anymore
         */
        removeAddress: function (elem) {
            var self = this;

            confirm({
                content: this.removeMessage,
                actions: {
                    /** @inheritdoc */
                    confirm: function () {
                        self._removeAddress(elem);
                    }
                }
            });
        },

        /**
         * Removes element from both collection and data storage,
         * activates first element if removed one was active,
         * triggers 'update' event.
         *
         * @param {Object} elem - Element to remove.
         */
        _removeAddress: function (elem) {
            var isActive = elem.active(),
                first;

            elem.destroy();

            first = this.elems.first();

            if (first && isActive) {
                first.activate();
            }

            this.bubble('update');
        }
    });
});