152 lines
4.7 KiB
JavaScript
152 lines
4.7 KiB
JavaScript
/**
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* 2007-2019 PrestaShop SA and Contributors
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Academic Free License (AFL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/afl-3.0.php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2019 PrestaShop SA and Contributors
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* @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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$(document).ready(function() {
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productListingComments.init();
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productListingComments.load();
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});
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var productListingComments = (function () {
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var data = {
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productIDs: [],
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commentsLoadingInProgress: false,
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ajaxIDsLimit: 50,
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ajaxUrl: ''
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}
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var DOMStrings = {
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productListReviewsContainer: '.product-list-reviews',
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productListReviewsNumberOfComments: '.comments-nb',
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productListReviewsStarsContainer: '.grade-stars',
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productContainer: '.thumbnail-container'
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};
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var DOMClasses = {
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inProgress: 'reviews-loading',
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reviewsLoaded: 'reviews-loaded',
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hasReviews: 'has-reviews'
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};
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function setEvents() {
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prestashop.on('updateProductList', function() {
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addProductsIDs();
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});
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}
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function setAjaxUrl() {
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if (data.ajaxUrl !== '')
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return;
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var url = $(DOMStrings.productListReviewsContainer).first().data('url');
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data.ajaxUrl = url;
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}
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function getNewProductsReviewsElements() {
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var $productListReviews = $(DOMStrings.productContainer)
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.not('.' + DOMClasses.reviewsLoaded + ', .' + DOMClasses.inProgress)
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.addClass(DOMClasses.inProgress)
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.find(DOMStrings.productListReviewsContainer);
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return $productListReviews;
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}
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function addProductsIDs() {
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var $productsList = getNewProductsReviewsElements(),
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seenIds = {};
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$productsList.each(function () {
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var id = $(this).data('id');
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seenIds[id] = true;
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});
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var IDsArray = Object.keys(seenIds);
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var prevDataIDs = data.productIDs.splice(0);
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data.productIDs = prevDataIDs.concat(IDsArray);
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if (!data.commentsLoadingInProgress) {
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loadProductsData();
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}
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}
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function loadProductsData() {
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if (data.productIDs.length === 0)
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return;
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data.commentsLoadingInProgress = true;
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var dataIDsCopy = data.productIDs.slice(0);
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selectedProductIDs = dataIDsCopy.splice(0, data.ajaxIDsLimit);
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$.get(data.ajaxUrl, { id_products: selectedProductIDs }, function (jsonData) {
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if (jsonData) {
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$.each(jsonData.products, function(i, elem) {
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var productData = elem;
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var $productsReviewsContainer = $('.product-list-reviews[data-id="' + productData.id_product + '"]');
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$productsReviewsContainer.each(function () {
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var $self = $(this);
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if (productData.comments_nb > 0) {
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$self.find(DOMStrings.productListReviewsStarsContainer).rating({ grade: productData.average_grade, starWidth: 16 });
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$self.find(DOMStrings.productListReviewsNumberOfComments).text('(' + productData.comments_nb + ')');
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$self.closest(DOMStrings.productContainer).addClass(DOMClasses.hasReviews);
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$self.css('visibility', 'visible');
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}
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$self.closest(DOMStrings.productContainer).addClass(DOMClasses.reviewsLoaded);
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$self.closest(DOMStrings.productContainer).removeClass(DOMClasses.inProgress);
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});
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data.productIDs.shift();
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});
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data.commentsLoadingInProgress = false;
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if (data.productIDs.length > 0) {
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loadProductsData();
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}
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}
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});
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}
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return {
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load: function () {
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addProductsIDs();
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},
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init: function () {
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setAjaxUrl();
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setEvents();
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}
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}
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})();
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