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<?php |
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/** |
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* (c) FSi sp. z o.o. <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace FSi\Bundle\AdminBundle\Admin\CRUD\Context\Request; |
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use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException; |
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use FSi\Bundle\AdminBundle\Admin\Context\Request\HandlerInterface; |
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use FSi\Bundle\AdminBundle\Admin\RedirectableElement; |
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use FSi\Bundle\AdminBundle\Event\AdminEvent; |
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use FSi\Bundle\AdminBundle\Event\FormEvent; |
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use FSi\Bundle\AdminBundle\Message\FlashMessages; |
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use LogicException; |
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use Symfony\Component\HttpFoundation\RedirectResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\Routing\RouterInterface; |
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class DeleteRequestHandler implements HandlerInterface |
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{ |
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/** |
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* @var HandlerInterface |
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*/ |
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private $batchHandler; |
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/** |
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* @var FlashMessages |
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*/ |
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private $flashMessages; |
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/** |
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* @var RouterInterface |
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*/ |
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private $router; |
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public function __construct( |
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HandlerInterface $batchHandler, |
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FlashMessages $flashMessages, |
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RouterInterface $router |
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) { |
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$this->batchHandler = $batchHandler; |
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$this->flashMessages = $flashMessages; |
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$this->router = $router; |
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} |
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public function handleRequest(AdminEvent $event, Request $request): ?Response |
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{ |
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try { |
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$this->validateDeletion($event); |
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$response = $this->batchHandler->handleRequest($event, $request); |
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} catch (ForeignKeyConstraintViolationException $ex) { |
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$this->flashMessages->error('crud.delete.error.foreign_key'); |
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} |
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return isset($response) ? $response : $this->getRedirectResponse($event, $request); |
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} |
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private function validateDeletion(FormEvent $event): void |
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{ |
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$element = $event->getElement(); |
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if ($element->hasOption('allow_delete') && false === $element->getOption('allow_delete')) { |
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throw new LogicException(sprintf( |
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'Tried to delete objects through element "%s", which has option "allow_delete" set to false', |
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get_class($element) |
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)); |
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} |
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} |
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private function getRedirectResponse(FormEvent $event, Request $request): RedirectResponse |
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{ |
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if ($request->query->has('redirect_uri')) { |
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return new RedirectResponse($request->query->get('redirect_uri')); |
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} |
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$element = $event->getElement(); |
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if (!($element instanceof RedirectableElement)) { |
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throw new LogicException(sprintf( |
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'Cannot generate a redirect response for element of class "%s"', |
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get_class($element) |
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)); |
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} |
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return new RedirectResponse( |
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$this->router->generate( |
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$element->getSuccessRoute(), |
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$element->getSuccessRouteParameters() |
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) |
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); |
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} |
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} |
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fsi-open /
admin-bundle
