[BUGFIX] custom backend layout for v14

Author: achimfritz

Classes/Domain/Core/RecordWithRenderedGrid.php

@@ -0,0 +1,113 @@
+<?php
+
+declare(strict_types=1);
+
+namespace B13\Container\Domain\Core;
+
+/*
+ * This file is part of TYPO3 CMS-based extension "container" by b13.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ */
+
+use TYPO3\CMS\Core\Domain\RawRecord;
+use TYPO3\CMS\Core\Domain\Record;
+use TYPO3\CMS\Core\Domain\Record\ComputedProperties;
+use TYPO3\CMS\Core\Domain\Record\LanguageInfo;
+use TYPO3\CMS\Core\Domain\Record\SystemProperties;
+use TYPO3\CMS\Core\Domain\Record\VersionInfo;
+use TYPO3\CMS\Core\Domain\RecordInterface;
+
+class RecordWithRenderedGrid implements RecordInterface
+{
+    public function __construct(
+        protected readonly Record $coreRecord,
+        protected readonly ?string $renderedGrid
+    ) {
+    }
+
+    public function getUid(): int
+    {
+        return $this->coreRecord->getRawRecord()->getUid();
+    }
+
+    public function getPid(): int
+    {
+        return $this->coreRecord->getRawRecord()->getPid();
+    }
+
+    public function getFullType(): string
+    {
+        return $this->coreRecord->getRawRecord()->getFullType();
+    }
+
+    public function getRecordType(): ?string
+    {
+        return $this->coreRecord->getRawRecord()->getRecordType();
+    }
+
+    public function getMainType(): string
+    {
+        return $this->coreRecord->getRawRecord()->getMainType();
+    }
+
+    public function toArray(bool $includeSystemProperties = false): array
+    {
+        $properties = $this->coreRecord->toArray();
+        $properties['tx_container_grid'] = $this->renderedGrid;
+        return $properties;
+    }
+
+    public function has(string $id): bool
+    {
+        if ($id === 'tx_container_grid') {
+            return true;
+        }
+        return $this->coreRecord->has($id);
+    }
+
+    public function get(string $id): mixed
+    {
+        if ($id === 'tx_container_grid') {
+            return $this->renderedGrid;
+        }
+        return $this->coreRecord->get($id);
+    }
+
+    public function getVersionInfo(): ?VersionInfo
+    {
+        return $this->coreRecord->getVersionInfo();
+    }
+
+    public function getLanguageInfo(): ?LanguageInfo
+    {
+        return $this->coreRecord->getLanguageInfo();
+    }
+
+    public function getLanguageId(): ?int
+    {
+        return $this->coreRecord->getLanguageId();
+    }
+
+    public function getSystemProperties(): ?SystemProperties
+    {
+        return $this->coreRecord->getSystemProperties();
+    }
+
+    public function getComputedProperties(): ComputedProperties
+    {
+        return $this->coreRecord->getComputedProperties();
+    }
+
+    public function getRawRecord(): RawRecord
+    {
+        return $this->coreRecord->getRawRecord();
+    }
+
+    public function getOverlaidUid(): int
+    {
+        return $this->coreRecord->getOverlaidUid();
+    }
+}

Classes/Listener/PageContentPreviewRendering.php

@@ -13,8 +13,10 @@
  */
 
 use B13\Container\Backend\Preview\GridRenderer;
+use B13\Container\Domain\Core\RecordWithRenderedGrid;
 use B13\Container\Tca\Registry;
 use TYPO3\CMS\Backend\View\Event\PageContentPreviewRenderingEvent;
+use TYPO3\CMS\Core\Domain\Record;
 use TYPO3\CMS\Core\Information\Typo3Version;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 
@@ -45,9 +47,10 @@ public function __invoke(PageContentPreviewRenderingEvent $event): void
         if (!$this->tcaRegistry->isContainerElement($recordType)) {
             return;
         }
-        if ((GeneralUtility::makeInstance(Typo3Version::class))->getMajorVersion() > 13) {
+        if ((GeneralUtility::makeInstance(Typo3Version::class))->getMajorVersion() > 13 && $record instanceof Record) {
             $previewContent = $this->gridRenderer->renderGrid($record->toArray(), $event->getPageLayoutContext());
-            $event->setPreviewContent($previewContent);
+            $recordWithRenderedGrid = new RecordWithRenderedGrid($record, $previewContent);
+            $event->setRecord($recordWithRenderedGrid);
         } else {
             $record['tx_container_grid'] = $this->gridRenderer->renderGrid($record, $event->getPageLayoutContext());
             $event->setRecord($record);

Tests/Acceptance/Backend/LayoutCest.php

@@ -482,9 +482,6 @@ public function canSeeCustomBackendTemplate(BackendTester $I, PageTree $pageTree
         }
         $I->wait(0.2);
         $I->switchToContentFrame();
-        if ($I->getTypo3MajorVersion() > 13) {
-            $scenario->skip('need more work, PageContentPreviewRendering');
-        }
         $I->waitForElement('#tx-container-example-custom-backend-template');
         $I->see('custom backend template');
     }

composer.json

@@ -29,7 +29,7 @@
         }
     },
     "require-dev": {
-        "b13/container-example": "dev-master",
+        "b13/container-example": "dev-task/v14-backend-template",
         "typo3/cms-install": "^11.5 || ^12.4 || ^13.4 || ^14.0",
         "typo3/cms-fluid-styled-content": "^11.5 || ^12.4 || ^13.4 || ^14.0",
         "typo3/cms-info": "^11.5 || ^12.4 || ^13.4 || ^14.0",