TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:27 +02:00
commit 44c503b2d1
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * 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.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Frontend\DataProcessing;
+
+use Psr\EventDispatcher\EventDispatcherInterface;
+use TYPO3\CMS\Frontend\Content\RecordCollector;
+use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
+use TYPO3\CMS\Frontend\ContentObject\DataProcessorInterface;
+use TYPO3\CMS\Frontend\Event\AfterContentHasBeenFetchedEvent;
+
+/**
+ * All-in-one data processor that loads all tt_content records from the current page
+ * layout into the template with a given identifier for each colPos, also respecting
+ * slideMode or collect options based on the page layouts content columns.
+ *
+ * Use "as" for the target variable where the fetched content elements will be provided.
+ * If empty, "content" is used.
+ *
+ * Example TypoScript configuration:
+ *
+ * page = PAGE
+ * page {
+ *     10 = PAGEVIEW
+ *     10 {
+ *         paths.10 = EXT:my_site_package/Resources/Private/Templates/
+ *         dataProcessing {
+ *             10 = page-content
+ *             10.as = myContent
+ *         }
+ *     }
+ * }
+ *
+ * which fetches all content elements for the current page and provides them as "myContent".
+ */
+readonly class PageContentFetchingProcessor implements DataProcessorInterface
+{
+    public function __construct(
+        protected RecordCollector $recordCollector,
+        protected EventDispatcherInterface $eventDispatcher,
+    ) {}
+
+    public function process(
+        ContentObjectRenderer $cObj,
+        array $contentObjectConfiguration,
+        array $processorConfiguration,
+        array $processedData
+    ): array {
+        if (isset($processorConfiguration['if.']) && !$cObj->checkIf($processorConfiguration['if.'])) {
+            return $processedData;
+        }
+        $request = $cObj->getRequest();
+        $pageInformation = $request->getAttribute('frontend.page.information');
+        $targetVariableName = $cObj->stdWrapValue('as', $processorConfiguration, 'content');
+        $contentAreas = $pageInformation->getPageLayout()?->getContentAreas();
+        $groupedContent = $this->eventDispatcher->dispatch(
+            new AfterContentHasBeenFetchedEvent($contentAreas->getGroupedRecords($request), $request)
+        )->groupedContent;
+        $processedData[$targetVariableName] = $contentAreas->withUpdatedRecords($groupedContent);
+        return $processedData;
+    }
+}