@aniya.jaskolski
To handle exceptions inside an event listener class in Symfony, you can follow these steps:
For example:
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use SymfonyComponentHttpFoundationResponse; use SymfonyComponentHttpKernelEventExceptionEvent; use SymfonyComponentHttpKernelExceptionHttpExceptionInterface; use PsrLogLoggerInterface; class MyExceptionListener { private $logger; public function __construct(LoggerInterface $logger) { $this->logger = $logger; } public function onKernelException(ExceptionEvent $event) { // Wrap the code inside the event listener class in a try-catch block try { // Your event listener code here } catch (Exception $e) { // Log the exception $this->logger->error($e->getMessage()); // Handle the exception based on its type if ($e instanceof HttpExceptionInterface) { // Return a response with an appropriate status code $response = new Response(); $response->setContent($e->getMessage()); $response->setStatusCode($e->getStatusCode()); $event->setResponse($response); } else { // Re-throw the exception to let Symfony handle it globally throw $e; } } } } |
In this example, the onKernelException
method handles the exceptions thrown inside the event listener code. It logs the exception using a logger, and if the exception is an instance of HttpExceptionInterface
, it creates a response with the appropriate status code and returns it. Otherwise, it re-throws the exception to let Symfony handle it globally.