Viewing file:  Pipeline.php (2.4 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
namespace Illuminate\Routing;
use Closure;
use Throwable;
use Exception;
use Illuminate\Http\Request;
use Illuminate\Contracts\Debug\ExceptionHandler;
use Illuminate\Pipeline\Pipeline as BasePipeline;
use Symfony\Component\Debug\Exception\FatalThrowableError;
/**
* This extended pipeline catches any exceptions that occur during each slice.
*
* The exceptions are converted to HTTP responses for proper middleware handling.
*/
class Pipeline extends BasePipeline
{
/**
* Get a Closure that represents a slice of the application onion.
*
* @return \Closure
*/
protected function getSlice()
{
return function ($stack, $pipe) {
return function ($passable) use ($stack, $pipe) {
try {
$slice = parent::getSlice();
return call_user_func($slice($stack, $pipe), $passable);
} catch (Exception $e) {
return $this->handleException($passable, $e);
} catch (Throwable $e) {
return $this->handleException($passable, new FatalThrowableError($e));
}
};
};
}
/**
* Get the initial slice to begin the stack call.
*
* @param \Closure $destination
* @return \Closure
*/
protected function getInitialSlice(Closure $destination)
{
return function ($passable) use ($destination) {
try {
return call_user_func($destination, $passable);
} catch (Exception $e) {
return $this->handleException($passable, $e);
} catch (Throwable $e) {
return $this->handleException($passable, new FatalThrowableError($e));
}
};
}
/**
* Handle the given exception.
*
* @param mixed $passable
* @param \Exception $e
* @return mixed
*
* @throws \Exception
*/
protected function handleException($passable, Exception $e)
{
if (! $this->container->bound(ExceptionHandler::class) || ! $passable instanceof Request) {
throw $e;
}
$handler = $this->container->make(ExceptionHandler::class);
$handler->report($e);
$response = $handler->render($passable, $e);
if (method_exists($response, 'withException')) {
$response->withException($e);
}
return $response;
}
}
|