Add full blog post to feed

Classes/Frontend/RssFeed/ContentRendering.php

@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2023 Daniel Siepmann <coding@daniel-siepmann.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+namespace DanielSiepmann\DsSite\Frontend\RssFeed;
+
+use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
+
+class ContentRendering
+{
+    public function __construct(
+        private readonly ContentObjectRenderer $contentObjectRenderer
+    ) {
+    }
+
+    public function extend(array $row): array
+    {
+        $row['description'] = $row['data']['abstract'] . $this->getContent($row['data']['uid']);
+        return $row;
+    }
+
+    private function getContent(int $pageUid): string
+    {
+        $colPositions = [
+            50,
+            0,
+            100,
+            200,
+        ];
+
+        $content = '';
+        foreach ($colPositions as $colPos) {
+            $content .= $this->contentObjectRenderer->cObjGetSingle('CONTENT', [
+                'table' => 'tt_content',
+                'select.' => [
+                    'orderBy' => 'sorting',
+                    'where' => '{#colPos}=' . $colPos,
+                    'pidInList' => $pageUid,
+                ],
+            ]);
+        }
+
+        return $content;
+    }
+}

Classes/Frontend/RssFeed/SitemapDataProvider.php

@@ -54,6 +54,16 @@ class SitemapDataProvider extends RecordsXmlSitemapDataProvider
         parent::__construct($request, $key, $config, $cObj);
     }
 
+    public function generateItems(): void
+    {
+        parent::generateItems();
+
+        $contentRendering = new ContentRendering($this->cObj);
+        foreach ($this->items as $key => $item) {
+            $this->items[$key] = $contentRendering->extend($item);
+        }
+    }
+
     private function getPageUidsWithRelationToCategory(int $categoryUid): array
     {
         $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)

Resources/Private/Templates/Sitemaps/RssFeed.xml

@@ -21,7 +21,8 @@
         <f:for each="{items}" as="item">
             <f:if condition="{item.data.doktype} < 200">
                 {f:render(section: 'Item', arguments: {
-                    item: item.data
+                    item: item.data,
+                    description: item.description
                 })}
             </f:if>
         </f:for>
@@ -31,7 +32,7 @@
 <f:section name="Item">
     <item>
         <title>{item.title}</title>
-        <description>{item.abstract}</description>
+        <description>{description -> f:format.cdata()}</description>
         <link>{f:uri.typolink(parameter: 't3://page?uid={item.uid}', absolute: 1)}</link>
         <pubDate>{f:format.date(date: item.lastUpdated, format: 'D, d M Y H:i:s O')}</pubDate>
         <guid isPermaLink="true">{f:uri.typolink(parameter: 't3://page?uid={item.uid}', absolute: 1)}</guid>