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modules/ps_shoppingcart/ps_shoppingcart.js

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+/**
+ * 2007-2020 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License 3.0 (AFL-3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2020 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+
+/**
+ * This module exposes an extension point through `showModal` function.
+ *
+ * If you want to customize the way the modal window is displayed, you need to do:
+ *
+ * prestashop.blockcart = prestashop.blockcart || {};
+ * prestashop.blockcart.showModal = function myOwnShowModal (modalHTML) {
+ *   // your own code
+ *   // please not that it is your responsibility to handle the modal "close" behavior
+ * };
+ *
+ * Warning: your custom JavaScript needs to be included **before** this file.
+ * The safest way to do so is to place your "override" inside the theme main JavaScript file.
+ *
+ */
+
+$(document).ready(function () {
+  prestashop.blockcart = prestashop.blockcart || {};
+
+  var showModal = prestashop.blockcart.showModal || function (modal) {
+    var $body = $('body');
+    $body.append(modal);
+    $body.one('click', '#blockcart-modal', function (event) {
+      if (event.target.id === 'blockcart-modal') {
+        $(event.target).remove();
+      }
+    });
+  };
+
+  prestashop.on(
+    'updateCart',
+    function (event) {
+      var refreshURL = $('.blockcart').data('refresh-url');
+      var requestData = {};
+      if (event && event.reason && typeof event.resp !== 'undefined' && !event.resp.hasError) {
+        requestData = {
+          id_customization: event.reason.idCustomization,
+          id_product_attribute: event.reason.idProductAttribute,
+          id_product: event.reason.idProduct,
+          action: event.reason.linkAction
+        };
+      }
+      if (event && event.resp && event.resp.hasError) {
+        prestashop.emit('showErrorNextToAddtoCartButton', { errorMessage: event.resp.errors.join('<br/>')});
+      }
+      $.post(refreshURL, requestData).then(function (resp) {
+        var html = $('<div />').append($.parseHTML(resp.preview));
+        $('.blockcart').replaceWith($(resp.preview).find('.blockcart'));
+        if (resp.modal) {
+          showModal(resp.modal);
+        }
+      }).fail(function (resp) {
+        prestashop.emit('handleError', { eventType: 'updateShoppingCart', resp: resp });
+      });
+    }
+  );
+});