Is there a possibility in TYPO3 10 LTS to change the option fallbackType in the site configuration for a single page?
Background:
I use for the site the option fallbackType fallback. But for a few page I need fallbackType strict. Up to TYPO3 8 this could be achieved with a simple extension template and different config configurations. Is there a way in TYPO3 10?
As far as i know there is no possibility to configurate TYPO3 to behave in this way. The only way to override the language configuration for a single page is a custom middleware.
You can find a working example here: https://github.com/qbus-agentur/typo3-dynamic-language-mode.
I changed the main function:
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
$lang = $this->getCurrentSiteLanguage($request);
$pageArguments = $this->getPageArguments($request);
if ($lang === null || $pageArguments === null) {
return $handler->handle($request);
}
// get current page ID
$currentRouting = $request->getAttribute('routing');
$currentPage = $currentRouting->getPageId();
$site = $request->getAttribute('site');
$default = $site->getLanguages()[0];
if ($lang->getLanguageId() !== $default->getLanguageId()) {
// Check if page is in $pagesWhereToChange and apply a dynamic language configuration in that case
if (in_array($currentPage, $this->pagesWhereToChange) > 0) {
\Closure::bind(function() use ($lang, $newId) {
$lang->fallbackType = 'free';
$lang->fallbackLanguageIds = [];
}, null, SiteLanguage::class)();
}
}
return $handler->handle($request);
}
Where $this->pagesWhereToChange is an array of pages:
/**
* pagesWhereToChange
*
* @var array
*/
protected $pagesWhereToChange = [30,41];
It's not possible to configure the array with typoscript because TSFE is not rendered yet.