Zwischenstand vom 29.05.2026

packages/vitec/Classes/UserFunc/ProductShowJsonRenderer.php

@@ -14,25 +14,22 @@ use TYPO3\CMS\Core\Imaging\ImageService;
 use Doctrine\DBAL\ParameterType;
 
 /**
- * UserFunc to render single product data as JSON for headless output
+ * UserFunc to render a single product as JSON for headless output.
+ *
+ * `render()` performs page discovery (top-level plugin via TypoScript).
+ * `renderForRecord()` processes one specific tt_content row and is reused
+ * by ContainerChildrenProcessor for product-show plugins nested in a
+ * b13 container.
  */
 class ProductShowJsonRenderer
 {
     public function render(string $content, array $conf): string
     {
-        $pageId = (int)$GLOBALS['TSFE']->id;
-        
-        // DEBUG: Log that the UserFunc is being called
-        $debugInfo = [
-            'userFuncCalled' => true,
-            'pageId' => $pageId,
-            'requestUri' => $_SERVER['REQUEST_URI'] ?? 'unknown',
-        ];
-        
-        // Query tt_content for vitec_productshow on this page
+        $pageId = (int)($GLOBALS['TSFE']->id ?? 0);
+
         $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
             ->getQueryBuilderForTable('tt_content');
-        
+
         $contentElements = $queryBuilder
             ->select('*')
             ->from('tt_content')
@@ -44,140 +41,161 @@ class ProductShowJsonRenderer
             )
             ->executeQuery()
             ->fetchAllAssociative();
-        
-        $debugInfo['contentElementsFound'] = count($contentElements);
-        
+
         if (empty($contentElements)) {
-            $debugInfo['error'] = 'No vitec_productshow on page';
-            return json_encode(['debug' => $debugInfo]);
+            return '';
         }
-        
-        // Take the first one
-        $contentElement = $contentElements[0];
-        
-        // Parse FlexForm
-        $flexFormService = GeneralUtility::makeInstance(FlexFormService::class);
-        $flexFormData = $flexFormService->convertFlexFormContentToArray($contentElement['pi_flexform'] ?? '');
-        $settings = $flexFormData['settings'] ?? [];
-        
-        // Get product UID from FlexForm or route parameter
-        $productUid = (int)($settings['product'] ?? 0);
-        $layout = (int)($settings['layout'] ?? 0);
-        $debugMode = (bool)($settings['debug'] ?? false);
-        
-        // If no product selected in FlexForm, try to get from route parameter
-        if (!$productUid) {
-            // Get the product parameter from GET request
-            $routeParams = $GLOBALS['TYPO3_REQUEST']->getQueryParams();
-            $productParam = $routeParams['tx_vitec_productshow']['product'] ?? null;
-            
-            if ($productParam) {
-                // If it's a slug, resolve it to UID
-                if (!is_numeric($productParam)) {
-                    $slugQueryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
-                        ->getQueryBuilderForTable('tx_vitec_domain_model_product');
-                    
-                    $productBySlug = $slugQueryBuilder
-                        ->select('uid')
-                        ->from('tx_vitec_domain_model_product')
-                        ->where(
-                            $slugQueryBuilder->expr()->eq('slug', $slugQueryBuilder->createNamedParameter($productParam)),
-                            $slugQueryBuilder->expr()->eq('deleted', 0),
-                            $slugQueryBuilder->expr()->eq('hidden', 0)
-                        )
-                        ->executeQuery()
-                        ->fetchAssociative();
-                    
-                    $productUid = (int)($productBySlug['uid'] ?? 0);
-                } else {
-                    $productUid = (int)$productParam;
+
+        return $this->renderForRecord($contentElements[0]);
+    }
+
+    /**
+     * Render exactly the given tt_content row (the product-show plugin element).
+     * Exception-safe: returns '' on any failure.
+     *
+     * @param array<string,mixed> $contentElement
+     */
+    public function renderForRecord(array $contentElement): string
+    {
+        try {
+            $pageId = (int)($GLOBALS['TSFE']->id ?? 0);
+
+            $flexFormService = GeneralUtility::makeInstance(FlexFormService::class);
+            $flexFormData = $flexFormService->convertFlexFormContentToArray($contentElement['pi_flexform'] ?? '');
+            $settings = $flexFormData['settings'] ?? [];
+
+            $productUid = (int)($settings['product'] ?? 0);
+            $layout = (int)($settings['layout'] ?? 0);
+            $debugMode = (bool)($settings['debug'] ?? false);
+
+            if (!$productUid) {
+                $routeParams = $GLOBALS['TYPO3_REQUEST']->getQueryParams();
+                $productParam = $routeParams['tx_vitec_productshow']['product'] ?? null;
+
+                if ($productParam) {
+                    if (!is_numeric($productParam)) {
+                        $slugQueryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
+                            ->getQueryBuilderForTable('tx_vitec_domain_model_product');
+
+                        $productBySlug = $slugQueryBuilder
+                            ->select('uid')
+                            ->from('tx_vitec_domain_model_product')
+                            ->where(
+                                $slugQueryBuilder->expr()->eq('slug', $slugQueryBuilder->createNamedParameter($productParam)),
+                                $slugQueryBuilder->expr()->eq('deleted', 0),
+                                $slugQueryBuilder->expr()->eq('hidden', 0)
+                            )
+                            ->executeQuery()
+                            ->fetchAssociative();
+
+                        $productUid = (int)($productBySlug['uid'] ?? 0);
+                    } else {
+                        $productUid = (int)$productParam;
+                    }
                 }
             }
-        }
-        
-        if (!$productUid) {
-            return json_encode([
-                'error' => 'No product selected or found',
-                'debug' => [
-                    'settings' => $settings, 
-                    'routeParams' => $routeParams ?? [],
-                    'allQueryParams' => $GLOBALS['TYPO3_REQUEST']->getQueryParams() ?? [],
-                    'requestUri' => $GLOBALS['TYPO3_REQUEST']->getUri()->getPath() ?? ''
-                ]
-            ]);
-        }
-        
-        // Query product
-        $productQueryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
-            ->getQueryBuilderForTable('tx_vitec_domain_model_product');
-        
-        $product = $productQueryBuilder
-            ->select('*')
-            ->from('tx_vitec_domain_model_product')
-            ->where(
-                $productQueryBuilder->expr()->eq('uid', $productQueryBuilder->createNamedParameter($productUid, ParameterType::INTEGER)),
-                $productQueryBuilder->expr()->eq('deleted', 0),
-                $productQueryBuilder->expr()->eq('hidden', 0)
-            )
-            ->executeQuery()
-            ->fetchAssociative();
-        
-        if (!$product) {
-            return json_encode([
-                'error' => 'Product not found',
-                'debug' => $debugMode ? ['productUid' => $productUid] : null
-            ]);
-        }
-        
-        // Get product images
-        $images = $this->getProductImages((int)$product['uid']);
-        
-        // Get categories
-        $categories = $this->getProductCategories((int)$product['uid']);
-        
-        // Get downloads
-        $downloads = $this->getProductDownloads((int)$product['uid']);
-        
-        // Build response
-        $response = [
-            'product' => [
-                'uid' => (int)$product['uid'],
-                'title' => $product['title'],
-                'subtitle' => $product['subtitle'],
-                'slug' => $product['slug'],
-                'teaser' => $product['teaser'],
-                'description' => $product['description'],
-                'seotitle' => $product['seotitle'],
-                'categories' => $categories,
-                'images' => $images,
-                'downloads' => $downloads,
-            ],
-            'layout' => $layout,
-            'settings' => [
+
+            if (!$productUid) {
+                return $debugMode
+                    ? json_encode(['error' => 'No product selected or found', 'debug' => ['settings' => $settings]])
+                    : '';
+            }
+
+            $productQueryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
+                ->getQueryBuilderForTable('tx_vitec_domain_model_product');
+
+            $product = $productQueryBuilder
+                ->select('*')
+                ->from('tx_vitec_domain_model_product')
+                ->where(
+                    $productQueryBuilder->expr()->eq('uid', $productQueryBuilder->createNamedParameter($productUid, ParameterType::INTEGER)),
+                    $productQueryBuilder->expr()->eq('deleted', 0),
+                    $productQueryBuilder->expr()->eq('hidden', 0)
+                )
+                ->executeQuery()
+                ->fetchAssociative();
+
+            if (!$product) {
+                return $debugMode
+                    ? json_encode(['error' => 'Product not found', 'debug' => ['productUid' => $productUid]])
+                    : '';
+            }
+
+            $response = [
+                'product' => $this->serializeProduct($product),
                 'layout' => $layout,
-            ],
-        ];
-        
-        if ($debugMode) {
-            $response['debug'] = [
-                'pageId' => $pageId,
-                'productUid' => $productUid,
-                'layout' => $layout,
-                'settings' => $settings,
+                'settings' => [
+                    'layout' => $layout,
+                ],
             ];
+
+            if ($debugMode) {
+                $response['debug'] = [
+                    'pageId' => $pageId,
+                    'productUid' => $productUid,
+                    'layout' => $layout,
+                    'settings' => $settings,
+                ];
+            }
+
+            return json_encode($response);
+        } catch (\Throwable $e) {
+            return '';
         }
-        
-        return json_encode($response);
     }
-    
+
     /**
-     * Get all images for a product with FAL and ImageService processing
+     * @param array<string,mixed> $product
+     * @return array<string,mixed>
      */
+    protected function serializeProduct(array $product): array
+    {
+        $uid = (int)$product['uid'];
+
+        return [
+            'uid' => $uid,
+
+            'title' => (string)($product['title'] ?? ''),
+            'slug' => (string)($product['slug'] ?? ''),
+            'urltitle' => (string)($product['urltitle'] ?? ''),
+            'seotitle' => (string)($product['seotitle'] ?? ''),
+            'seometa' => (string)($product['seometa'] ?? ''),
+            'keywords' => (string)($product['keywords'] ?? ''),
+            'structureddata' => (string)($product['structureddata'] ?? ''),
+            'teaser' => (string)($product['teaser'] ?? ''),
+            'subtitle' => (string)($product['subtitle'] ?? ''),
+            'video' => (string)($product['video'] ?? ''),
+            'applications' => (string)($product['applications'] ?? ''),
+            'description' => (string)($product['description'] ?? ''),
+            'highlights' => (string)($product['highlights'] ?? ''),
+            'shortcutpid' => (string)($product['shortcutpid'] ?? ''),
+            'contentelement' => (string)($product['contentelement'] ?? ''),
+            'contentelementcta' => (string)($product['contentelementcta'] ?? ''),
+
+            'hideonapp' => (bool)($product['hideonapp'] ?? false),
+            'hideonwebsite' => (bool)($product['hideonwebsite'] ?? false),
+            'hideondatasheets' => (bool)($product['hideondatasheets'] ?? false),
+            'hideonproducts' => (bool)($product['hideonproducts'] ?? false),
+            'shortcut' => (bool)($product['shortcut'] ?? false),
+            'legacy' => (bool)($product['legacy'] ?? false),
+            'supportproduct' => (bool)($product['supportproduct'] ?? false),
+            'subproduct' => (bool)($product['subproduct'] ?? false),
+
+            'link' => '/product/' . (string)($product['slug'] ?? ''),
+
+            'categories' => $this->getProductCategories($uid),
+            'images' => $this->getProductImages($uid),
+            'downloads' => $this->getProductDownloads($uid),
+            'ogimage' => $this->getProductOgImage($uid),
+            'relatedprodukt' => $this->getRelatedProducts($uid),
+        ];
+    }
+
     protected function getProductImages(int $productUid): array
     {
         $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
             ->getQueryBuilderForTable('sys_file_reference');
-        
+
         $fileReferences = $queryBuilder
             ->select('*')
             ->from('sys_file_reference')
@@ -191,27 +209,25 @@ class ProductShowJsonRenderer
             ->orderBy('sorting_foreign', 'ASC')
             ->executeQuery()
             ->fetchAllAssociative();
-        
+
         if (empty($fileReferences)) {
             return [];
         }
-        
+
         $resourceFactory = GeneralUtility::makeInstance(ResourceFactory::class);
         $imageService = GeneralUtility::makeInstance(ImageService::class);
         $images = [];
-        
+
         foreach ($fileReferences as $fileRef) {
             try {
                 $fileReference = $resourceFactory->getFileReferenceObject($fileRef['uid']);
                 $originalFile = $fileReference->getOriginalFile();
-                
-                // Process main image
+
                 $processedImage = $imageService->applyProcessingInstructions(
                     $fileReference,
                     ['width' => '1874c', 'height' => '625c']
                 );
-                
-                // Generate srcset
+
                 $srcset = [];
                 foreach ([400, 800, 1200, 1600] as $width) {
                     $processedVariant = $imageService->applyProcessingInstructions(
@@ -224,7 +240,7 @@ class ProductShowJsonRenderer
                         'descriptor' => $width . 'w',
                     ];
                 }
-                
+
                 $images[] = [
                     'uid' => $fileRef['uid'],
                     'url' => $imageService->getImageUri($processedImage),
@@ -239,22 +255,73 @@ class ProductShowJsonRenderer
                     ],
                 ];
             } catch (\Exception $e) {
-                // Skip invalid file references
                 continue;
             }
         }
-        
+
         return $images;
     }
-    
+
     /**
-     * Get categories for a product
+     * @return array<string,mixed>|null
      */
+    protected function getProductOgImage(int $productUid): ?array
+    {
+        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
+            ->getQueryBuilderForTable('sys_file_reference');
+
+        $fileRef = $queryBuilder
+            ->select('*')
+            ->from('sys_file_reference')
+            ->where(
+                $queryBuilder->expr()->eq('uid_foreign', $queryBuilder->createNamedParameter($productUid, ParameterType::INTEGER)),
+                $queryBuilder->expr()->eq('tablenames', $queryBuilder->createNamedParameter('tx_vitec_domain_model_product', ParameterType::STRING)),
+                $queryBuilder->expr()->eq('fieldname', $queryBuilder->createNamedParameter('ogimage', ParameterType::STRING)),
+                $queryBuilder->expr()->eq('deleted', 0),
+                $queryBuilder->expr()->eq('hidden', 0)
+            )
+            ->orderBy('sorting_foreign', 'ASC')
+            ->setMaxResults(1)
+            ->executeQuery()
+            ->fetchAssociative();
+
+        if (!$fileRef) {
+            return null;
+        }
+
+        try {
+            $resourceFactory = GeneralUtility::makeInstance(ResourceFactory::class);
+            $imageService = GeneralUtility::makeInstance(ImageService::class);
+            $fileReference = $resourceFactory->getFileReferenceObject($fileRef['uid']);
+            $originalFile = $fileReference->getOriginalFile();
+
+            $processedImage = $imageService->applyProcessingInstructions(
+                $fileReference,
+                ['width' => 1200]
+            );
+
+            return [
+                'uid' => $fileRef['uid'],
+                'url' => $imageService->getImageUri($processedImage),
+                'title' => $fileReference->getTitle() ?: '',
+                'alternative' => $fileReference->getAlternative() ?: '',
+                'description' => $fileReference->getDescription() ?: '',
+                'properties' => [
+                    'width' => $originalFile->getProperty('width'),
+                    'height' => $originalFile->getProperty('height'),
+                    'mimeType' => $originalFile->getMimeType(),
+                ],
+            ];
+        } catch (\Exception $e) {
+            return null;
+        }
+    }
+
     protected function getProductCategories(int $productUid): array
     {
         $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
             ->getQueryBuilderForTable('sys_category');
-        
+
         $categories = $queryBuilder
             ->select('c.uid', 'c.title', 'c.description')
             ->from('sys_category', 'c')
@@ -262,9 +329,9 @@ class ProductShowJsonRenderer
                 'c',
                 'sys_category_record_mm',
                 'mm',
-                'mm.uid_local = c.uid AND mm.tablenames = ' . 
-                $queryBuilder->createNamedParameter('tx_vitec_domain_model_product', ParameterType::STRING) . 
-                ' AND mm.fieldname = ' . 
+                'mm.uid_local = c.uid AND mm.tablenames = ' .
+                $queryBuilder->createNamedParameter('tx_vitec_domain_model_product', ParameterType::STRING) .
+                ' AND mm.fieldname = ' .
                 $queryBuilder->createNamedParameter('categories', ParameterType::STRING)
             )
             ->where(
@@ -275,7 +342,7 @@ class ProductShowJsonRenderer
             ->orderBy('mm.sorting', 'ASC')
             ->executeQuery()
             ->fetchAllAssociative();
-        
+
         return array_map(function ($cat) {
             return [
                 'uid' => (int)$cat['uid'],
@@ -284,15 +351,12 @@ class ProductShowJsonRenderer
             ];
         }, $categories);
     }
-    
-    /**
-     * Get all downloads for a product
-     */
+
     protected function getProductDownloads(int $productUid): array
     {
         $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
             ->getQueryBuilderForTable('tx_vitec_domain_model_download');
-        
+
         $downloads = $queryBuilder
             ->select('d.*')
             ->from('tx_vitec_domain_model_download', 'd')
@@ -311,16 +375,15 @@ class ProductShowJsonRenderer
             ->orderBy('mm.sorting', 'ASC')
             ->executeQuery()
             ->fetchAllAssociative();
-        
+
         $result = [];
         foreach ($downloads as $download) {
             $fileInfo = null;
-            
-            // Get file information from FAL if file reference exists
+
             if (!empty($download['file'])) {
                 $fileQueryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
                     ->getQueryBuilderForTable('sys_file_reference');
-                
+
                 $fileRef = $fileQueryBuilder
                     ->select('fr.uid', 'f.uid as file_uid', 'f.identifier', 'f.name', 'f.size', 'f.extension', 'f.mime_type')
                     ->from('sys_file_reference', 'fr')
@@ -336,7 +399,7 @@ class ProductShowJsonRenderer
                     ->setMaxResults(1)
                     ->executeQuery()
                     ->fetchAssociative();
-                
+
                 if ($fileRef) {
                     $fileInfo = [
                         'uid' => (int)$fileRef['file_uid'],
@@ -348,7 +411,7 @@ class ProductShowJsonRenderer
                     ];
                 }
             }
-            
+
             $result[] = [
                 'uid' => (int)$download['uid'],
                 'title' => $download['title'] ?? '',
@@ -360,7 +423,48 @@ class ProductShowJsonRenderer
                 'file' => $fileInfo,
             ];
         }
-        
+
+        return $result;
+    }
+
+    protected function getRelatedProducts(int $productUid): array
+    {
+        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
+            ->getQueryBuilderForTable('tx_vitec_domain_model_product');
+
+        $related = $queryBuilder
+            ->select('p.uid', 'p.title', 'p.slug', 'p.subtitle', 'p.teaser', 'p.description')
+            ->from('tx_vitec_domain_model_product', 'p')
+            ->join(
+                'p',
+                'tx_vitec_product_related_mm',
+                'mm',
+                'mm.uid_foreign = p.uid'
+            )
+            ->where(
+                $queryBuilder->expr()->eq('mm.uid_local', $queryBuilder->createNamedParameter($productUid, ParameterType::INTEGER)),
+                $queryBuilder->expr()->eq('p.deleted', 0),
+                $queryBuilder->expr()->eq('p.hidden', 0)
+            )
+            ->orderBy('mm.sorting', 'ASC')
+            ->executeQuery()
+            ->fetchAllAssociative();
+
+        $result = [];
+        foreach ($related as $rel) {
+            $relUid = (int)$rel['uid'];
+            $result[] = [
+                'uid' => $relUid,
+                'title' => (string)($rel['title'] ?? ''),
+                'slug' => (string)($rel['slug'] ?? ''),
+                'subtitle' => (string)($rel['subtitle'] ?? ''),
+                'teaser' => (string)($rel['teaser'] ?? ''),
+                'description' => (string)($rel['description'] ?? ''),
+                'link' => '/product/' . (string)($rel['slug'] ?? ''),
+                'images' => $this->getProductImages($relUid),
+            ];
+        }
+
         return $result;
     }
 }