#13296: Category name with special characters brakes in url rewrites category tree

- Load Category Tree in url rewrite page when there is special characters

Author: vinayshah

app/code/Magento/Catalog/view/adminhtml/web/js/category-tree.js

@@ -10,6 +10,31 @@ define([
 ], function ($) {
     'use strict';
 
+    var decodeEntities = (function () {
+        //create a new html document (doesn't execute script tags in child elements)
+        var doc = document.implementation.createHTMLDocument("");
+        var element = doc.createElement('div');
+
+        function getText(str) {
+            element.innerHTML = str;
+            str = element.textContent;
+            element.textContent = '';
+            return str;
+        }
+
+        function decodeHTMLEntities(str) {
+            if (str && typeof str === 'string') {
+                var x = getText(str);
+                while (str !== x) {
+                    str = x;
+                    x = getText(x);
+                }
+                return x;
+            }
+        }
+        return decodeHTMLEntities;
+    })();
+
     $.widget('mage.categoryTree', {
         options: {
             url: '',
@@ -90,7 +115,7 @@ define([
             }
             result = {
                 data: {
-                    title: node.name + ' (' + node['product_count'] + ')'
+                    title: decodeEntities(node.name) + ' (' + node['product_count'] + ')'
                 },
                 attr: {
                     'class': node.cls + (!!node.disabled ? ' disabled' : '') //eslint-disable-line no-extra-boolean-cast

app/code/Magento/UrlRewrite/Block/Catalog/Category/Tree.php

@@ -162,7 +162,7 @@ protected function _getNodesArray($node)
             'children_count' => (int)$node->getChildrenCount(),
             'is_active' => (bool)$node->getIsActive(),
             // Scrub names for raw js output
-            'name' => $this->escapeHtml($node->getName()),
+            'name' => htmlspecialchars($this->escapeHtml($node->getName()), ENT_COMPAT, 'UTF-8'),
             'level' => (int)$node->getLevel(),
             'product_count' => (int)$node->getProductCount(),
         ];