vendor/sonata-project/admin-bundle/src/Action/AppendFormFieldElementAction.php line 46

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  1. <?php
  3. declare(strict_types=1);
  5. /*
  6.  * This file is part of the Sonata Project package.
  7.  *
  8.  * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
  9.  *
  10.  * For the full copyright and license information, please view the LICENSE
  11.  * file that was distributed with this source code.
  12.  */
  14. namespace Sonata\AdminBundle\Action;
  16. use Sonata\AdminBundle\Admin\AdminHelper;
  17. use Sonata\AdminBundle\Exception\BadRequestParamHttpException;
  18. use Sonata\AdminBundle\Request\AdminFetcherInterface;
  19. use Symfony\Component\Form\FormRenderer;
  20. use Symfony\Component\HttpFoundation\Request;
  21. use Symfony\Component\HttpFoundation\Response;
  22. use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  23. use Twig\Environment;
  25. final class AppendFormFieldElementAction
  26. {
  27.     private AdminHelper $helper;
  29.     private Environment $twig;
  31.     private AdminFetcherInterface $adminFetcher;
  33.     public function __construct(Environment $twig, AdminFetcherInterface $adminFetcher, AdminHelper $helper)
  34.     {
  35.         $this->helper = $helper;
  36.         $this->twig = $twig;
  37.         $this->adminFetcher = $adminFetcher;
  38.     }
  40.     /**
  41.      * @throws NotFoundHttpException
  42.      */
  43.     public function __invoke(Request $request): Response
  44.     {
  45.         try {
  46.             $admin = $this->adminFetcher->get($request);
  47.         } catch (\InvalidArgumentException $e) {
  48.             throw new NotFoundHttpException($e->getMessage());
  49.         }
  51.         $objectId = $request->get('objectId');
  52.         if (null === $objectId) {
  53.             $subject = $admin->getNewInstance();
  54.         } elseif (\is_string($objectId) || \is_int($objectId)) {
  55.             $subject = $admin->getObject($objectId);
  56.             if (null === $subject) {
  57.                 throw new NotFoundHttpException(sprintf(
  58.                     'Unable to find the object id: %s, class: %s',
  59.                     $objectId,
  60.                     $admin->getClass()
  61.                 ));
  62.             }
  63.         } else {
  64.             throw new BadRequestParamHttpException('objectId', ['string', 'int', 'null'], $objectId);
  65.         }
  67.         $admin->setSubject($subject);
  69.         $elementId = $request->get('elementId');
  70.         if (!\is_string($elementId)) {
  71.             throw new BadRequestParamHttpException('elementId', 'string', $elementId);
  72.         }
  74.         [, $form] = $this->helper->appendFormFieldElement($admin, $subject, $elementId);
  76.         $view = $this->helper->getChildFormView($form->createView(), $elementId);
  77.         \assert(null !== $view);
  79.         // render the widget
  80.         $renderer = $this->twig->getRuntime(FormRenderer::class);
  81.         $renderer->setTheme($view, $admin->getFormTheme());
  83.         return new Response($renderer->searchAndRenderBlock($view, 'widget'));
  84.     }
  85. }