MC-3305: Architectural Review for MC-1416

Format and move JSON serialization to block class

Author: danmooney2

app/code/Magento/PageBuilder/Block/Wysiwyg.php

@@ -37,16 +37,17 @@ public function __construct(
 
     /**
      * Get config for wysiwyg initialization
-     * @return \Magento\Framework\DataObject
+     *
+     * @return string
      */
-    public function getConfig() : DataObject
+    public function getConfigJson() : string
     {
         $config = $this->config->getConfig();
 
         if (is_array($config)) {
             $config = new DataObject($config);
         }
 
-        return $config;
+        return $config->toJson();
     }
 }

app/code/Magento/PageBuilder/view/base/templates/wysiwyg.phtml

@@ -3,15 +3,13 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-
-/** @var Magento\PageBuilder\Block\Wysiwyg $block */
-
 ?>
+<?php /** @var Magento\PageBuilder\Block\Wysiwyg $block */ ?>
 <script>
     require.config({
         config: {
             'mage/adminhtml/wysiwyg/tiny_mce/setup': {
-                config: <?= /* @escapeNotVerified */ $block->getConfig()->toJson() ?>
+                config: <?= /* @noEscape */ $block->getConfigJson() ?>
             }
         }
     });