Pipeline.php
2.4 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
<?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;
}
}