ext_localconf.php

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<?php
 
declare(strict_types=1);
 
use ‪TYPO3\CMS\Core\MetaTag\MetaTagManagerRegistry;
use ‪TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Seo\Canonical\CanonicalGenerator;
use ‪TYPO3\CMS\Seo\MetaTag\MetaTagGenerator;
use ‪TYPO3\CMS\Seo\MetaTag\OpenGraphMetaTagManager;
use ‪TYPO3\CMS\Seo\MetaTag\TwitterCardMetaTagManager;
 
defined('TYPO3') or die();
 
‪$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['‪TYPO3\CMS\Frontend\Page\PageGenerator']['generateMetaTags']['metatag'] =
    ‪MetaTagGenerator::class . '->generate';
‪$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['‪TYPO3\CMS\Frontend\Page\PageGenerator']['generateMetaTags']['canonical'] =
    ‪CanonicalGenerator::class . '->generate';
 
‪$metaTagManagerRegistry = ‪GeneralUtility::makeInstance(‪MetaTagManagerRegistry::class);
‪$metaTagManagerRegistry->registerManager(
    'opengraph',
    ‪OpenGraphMetaTagManager::class
);
‪$metaTagManagerRegistry->registerManager(
    'twitter',
    ‪TwitterCardMetaTagManager::class
);
unset(‪$metaTagManagerRegistry);
 
// Add module configuration
‪ExtensionManagementUtility::addTypoScriptSetup(trim('
    config.pageTitleProviders {
        seo {
            provider = ‪TYPO3\CMS\Seo\PageTitle\SeoTitlePageTitleProvider
            before = record
        }
    }
'));