gistfile1.txt

<?php
namespace MediateSystems\Website\Finisher;

use Neos\Flow\Annotations as Flow;
use Neos\Flow\Mvc\ActionRequest;
use Neos\Form\Core\Model\AbstractFinisher;
use Neos\Neos\Service\LinkingService;
use Neos\ContentRepository\Domain\Model\NodeInterface;
use Neos\Fusion\ViewHelpers\FusionContextTrait;
use Neos\Flow\Mvc\Routing\UriBuilder;
use Neos\Flow\Mvc\Controller\ControllerContext;
use Neos\Flow\Mvc\Controller\Arguments;


class MultiLangFinisher extends AbstractFinisher
{
    use FusionContextTrait;
    /**
     * @Flow\Inject
     * @var \Neos\ContentRepository\Domain\Service\ContextFactoryInterface
     */
     
    protected $contextFactory;
    /**
     * @Flow\Inject
     * @var LinkingService
     */
    protected $linkingService;

    /**
     * @var array
     */
    protected $defaultOptions = [
        'redirectTo' => '',
        'delay' => 0,
        'statusCode' => 303
    ];

    /**
     * @Flow\Inject
     * @var \Neos\Flow\I18n\Service
     */
    protected $i18nService;

    /**
     * @var \Neos\Flow\Mvc\Routing\UriBuilder
     */
    protected $uriBuilder;

    private function injectUriBuilder($request) {

        $uriBuilder = new \NEOS\Flow\Mvc\Routing\UriBuilder();
        $uriBuilder->setRequest($request);
        $uriBuilder->setCreateAbsoluteUri(true);
        $this->uriBuilder = $uriBuilder;
    }

    private function getUrlForIdentifier(string $identifier) {
        $context = $this->contextFactory->create(
            [
                'workspaceName' => 'live',
                'dimensions' => [ 'language' => [(string)$this->i18nService->getConfiguration()->getCurrentLocale()] ],
            ]
        );
        $node = $context->getNodeByIdentifier($identifier);
        return $this->linkingService->createNodeUri(
            new ControllerContext(
                $this->uriBuilder->getRequest(),
                new \NEOS\Flow\Http\Response(),
                new \NEOS\Flow\Mvc\Controller\Arguments(array()),
                $this->uriBuilder
            ),
            $node,
            $context->getRootNode(),
            'html',
            true
        );
    }

    public function executeInternal()
    {
        $formRuntime = $this->finisherContext->getFormRuntime();
        $request = $formRuntime->getRequest();
        $this->injectUriBuilder($request);
        $identifier = $this->parseOption('redirectTo');

        try {
            Header("Location: ".$this->getUrlForIdentifier($identifier));
        } catch(\Exception $e) {
            echo $e->xdebug_message;
            die();
        }

    }
}