[BUGFIX] Fix backend previews in v14

Classes/Backend/Preview/ContentPreview.php

@@ -12,6 +12,7 @@
  * of the License, or any later version.
  */
 
+use B13\Backendpreviews\Service\DatabaseRowService;
 use TYPO3\CMS\Backend\Utility\BackendUtility;
 use TYPO3\CMS\Backend\View\PageLayoutContext;
 use TYPO3\CMS\Core\Domain\RecordInterface;
@@ -54,6 +55,9 @@ public function render(RecordInterface $record, PageLayoutContext $context): ?st
                 $context->getCurrentRequest()
             )
         );
+
+        $data = GeneralUtility::makeInstance(DatabaseRowService::class)->getAdditionalDataForView($record);
+        $view->assignMultiple($data);
         $view->assign('record', $record);
         try {
             return $view->render($fluidTemplateName);

Classes/Service/DatabaseRowService.php

@@ -15,6 +15,7 @@
 use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Backend\Utility\BackendUtility;
 use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
+use TYPO3\CMS\Core\Domain\RecordInterface;
 use TYPO3\CMS\Core\Localization\LanguageService;
 use TYPO3\CMS\Core\Resource\FileReference;
 use TYPO3\CMS\Core\Resource\FileRepository;
@@ -31,6 +32,33 @@
         $this->fileRepository = $fileRepository;
     }
 
+    public function getAdditionalDataForView(RecordInterface $record): array
+    {
+        $data = [];
+        if ($this->getBackendUser()->recordEditAccessInternals($record->getMainType(), $record)) {
+            $urlParameters = [
+                'edit' => [
+                    'tt_content' => [
+                        $record->getUid() => 'edit',
+                    ],
+                ],
+                'returnUrl' => GeneralUtility::getIndpEnv('REQUEST_URI') . '#element-tt_content-' . $record->getUid(),
+            ];
+            $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
+            $url = (string)$uriBuilder->buildUriFromRoute('record_edit', $urlParameters);
+            $return = [
+                'url' => $url,
+                'title' => htmlspecialchars($this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:edit')),
+            ];
+            $data['editLink'] = $return;
+        }
+
+        $data['CType-label'] = $this->getLanguageService()->sL(
+            BackendUtility::getLabelFromItemListMerged($record->getPid(), 'tt_content', 'CType', $record->get('CType'))
+        );
+        return $data;
+    }
+
     public function extendRow(array $row): array
     {
         if ($this->getBackendUser()->recordEditAccessInternals('tt_content', $row)) {

Resources/Private/Partials/Link.html

@@ -3,10 +3,10 @@
 	data-namespace-typo3-fluid="true"
 >
 
-<f:if condition="{link}">
+<f:if condition="{link.url}">
 	<div class="b_link">
 		<span class="b_label">{f:translate(key: 'LLL:EXT:backendpreviews/Resources/Private/Language/locallang_db.xlf:link.label')}: </span>{linklabel} 
-		({f:if(condition: '{f:uri.typolink(parameter: link, language: language)}', then: '{f:uri.typolink(parameter: link, language: language)}', else: link)})
+		({f:if(condition: '{f:uri.typolink(parameter: link.url, language: language)}', then: '{f:uri.typolink(parameter: link.url, language: language)}', else: link.url)})
 		<f:if condition="{config}">
 			[{f:translate(key: 'LLL:EXT:backendpreviews/Resources/Private/Language/locallang_db.xlf:link.config')}: {config}]
 		</f:if>