Initial commit - Typo3 11.5.41

2026-07-03 17:53:31 +02:00
commit 5ca4743197
6811 changed files with 568848 additions and 0 deletions
--- a/typo3conf/ext/news/Classes/Seo/HrefLangEvent.php
+++ b/typo3conf/ext/news/Classes/Seo/HrefLangEvent.php
@@ -0,0 +1,70 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GeorgRinger\News\Seo;
+
+/**
+ * This file is part of the "news" Extension for TYPO3 CMS.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ */
+
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
+use TYPO3\CMS\Frontend\DataProcessing\LanguageMenuProcessor;
+use TYPO3\CMS\Frontend\Event\ModifyHrefLangTagsEvent;
+
+/**
+ * Remove the hreflang for news in strict mode with no translations
+ */
+class HrefLangEvent
+{
+    /** @var ContentObjectRenderer */
+    public $cObj;
+
+    /** @var LanguageMenuProcessor */
+    protected $languageMenuProcessor;
+
+    public function __construct(ContentObjectRenderer $cObj, LanguageMenuProcessor $languageMenuProcessor)
+    {
+        $this->cObj = $cObj;
+        $this->languageMenuProcessor = $languageMenuProcessor;
+    }
+
+    public function __invoke(ModifyHrefLangTagsEvent $event): void
+    {
+        $newsAvailabilityChecker = GeneralUtility::makeInstance(NewsAvailability::class);
+        if ($newsAvailabilityChecker->getNewsIdFromRequest() > 0) {
+            $allHrefLangs = $event->getHrefLangs();
+
+            $languages = $this->languageMenuProcessor->process($this->cObj, [], [], []);
+            $errorTriggered = false;
+            foreach ($languages['languagemenu'] as $language) {
+                $hreflangKey = $language['hreflang'];
+                // skip all languages which are not used in hreflang
+                if (!isset($allHrefLangs[$hreflangKey]) || $hreflangKey === 'x-default') {
+                    continue;
+                }
+
+                try {
+                    $check = $newsAvailabilityChecker->check($language['languageId']);
+
+                    if (!$check) {
+                        unset($allHrefLangs[$hreflangKey]);
+                    }
+                } catch (\UnexpectedValueException $e) {
+                    $errorTriggered = true;
+                }
+            }
+
+            if (!$errorTriggered) {
+                if (count($allHrefLangs) <= 2) {
+                    unset($allHrefLangs['x-default']);
+                }
+                $event->setHrefLangs($allHrefLangs);
+            }
+        }
+    }
+}