feat: include 'frontend' field for Wysiwyg Editables

To be able to retrieve the processed HTML where Pimcore Element links are rewritten where necessary.

doc/10_GraphQL/04_Query/01_Document_Queries.md

@@ -69,6 +69,51 @@
 }
 ```
 
+### Fetch Document Page and get processed Wysiwyg editable content
+
+* Field `text` contains the HTML as it is stored in Pimcore for this Wysiwyg editable.
+* Field `frontend` contain the processed HTML where Pimcore Element links are rewritten where necessary.
+
+```graphql
+{
+  getDocument(id: 207) {    
+    ... on document_page {
+      id,
+      editables(getInheritedValues: true){
+        __typename
+        ...on document_editableWysiwyg {
+          text
+          frontend
+        }
+      }
+    }
+  }
+}
+```
+
+### Fetch Full Rendered Document Page
+
+The `rendered` field can be used to retrieve a rendered version of the page. Available options:
+* `attributes`: Attributes passed into the controller/action
+* `query`: Query Params passed into the controller/action
+* `options`: Options passed into the renderer
+* `use_layout`: Enable/disable Layout Rendering
+
+```graphql
+{
+  getDocument(id: 207) {    
+    ... on document_page {
+      id,
+      rendered(
+        attributes: [{key: "myControllerAttributeName", value: "Hello World!"}],
+        use_layout: true,
+        options: [{key: "ignore_errors", value: "1"}]
+      )
+    }
+  }
+}
+```
+
 ## Fetch Document Page via Data Object Relation and Get More Editable Data
 
 * get data object ID 61

src/GraphQL/DocumentElementType/WysiwygType.php

@@ -15,6 +15,9 @@
 
 namespace Pimcore\Bundle\DataHubBundle\GraphQL\DocumentElementType;
 
+use GraphQL\Type\Definition\Type;
+use Pimcore\Model\Document\Editable\Wysiwyg;
+
 class WysiwygType extends SimpleTextType
 {
     protected static $instance;
@@ -26,6 +29,12 @@ public static function getInstance()
     {
         if (!self::$instance) {
             $config = self::getStandardConfig('document_editableWysiwyg');
+
+            $config['fields']['frontend'] = [
+                'type' => Type::string(),
+                'resolve' => static fn (Wysiwyg $value): ?string => $value->frontend(),
+            ];
+
             self::$instance = new static($config);
         }