Verzeichnisstruktur phpBB-3.3.15
- Veröffentlicht
- 28.08.2024
So funktioniert es
|
|
Auf das letzte Element klicken. Dies geht jeweils ein Schritt zurück |
Auf das Icon klicken, dies öffnet das Verzeichnis. Nochmal klicken schließt das Verzeichnis. |
|
|
(Beispiel Datei-Icons)
|
Auf das Icon klicken um den Quellcode anzuzeigen |
RejectedPromise.php
01 <?php
02
03 namespace GuzzleHttp\Promise;
04
05 /**
06 * A promise that has been rejected.
07 *
08 * Thenning off of this promise will invoke the onRejected callback
09 * immediately and ignore other callbacks.
10 */
11 class RejectedPromise implements PromiseInterface
12 {
13 private $reason;
14
15 public function __construct($reason)
16 {
17 if (is_object($reason) && method_exists($reason, 'then')) {
18 throw new \InvalidArgumentException(
19 'You cannot create a RejectedPromise with a promise.'
20 );
21 }
22
23 $this->reason = $reason;
24 }
25
26 public function then(
27 callable $onFulfilled = null,
28 callable $onRejected = null
29 ) {
30 // If there's no onRejected callback then just return self.
31 if (!$onRejected) {
32 return $this;
33 }
34
35 $queue = Utils::queue();
36 $reason = $this->reason;
37 $p = new Promise([$queue, 'run']);
38 $queue->add(static function () use ($p, $reason, $onRejected) {
39 if (Is::pending($p)) {
40 try {
41 // Return a resolved promise if onRejected does not throw.
42 $p->resolve($onRejected($reason));
43 } catch (\Throwable $e) {
44 // onRejected threw, so return a rejected promise.
45 $p->reject($e);
46 } catch (\Exception $e) {
47 // onRejected threw, so return a rejected promise.
48 $p->reject($e);
49 }
50 }
51 });
52
53 return $p;
54 }
55
56 public function otherwise(callable $onRejected)
57 {
58 return $this->then(null, $onRejected);
59 }
60
61 public function wait($unwrap = true, $defaultDelivery = null)
62 {
63 if ($unwrap) {
64 throw Create::exceptionFor($this->reason);
65 }
66
67 return null;
68 }
69
70 public function getState()
71 {
72 return self::REJECTED;
73 }
74
75 public function resolve($value)
76 {
77 throw new \LogicException("Cannot resolve a rejected promise");
78 }
79
80 public function reject($reason)
81 {
82 if ($reason !== $this->reason) {
83 throw new \LogicException("Cannot reject a rejected promise");
84 }
85 }
86
87 public function cancel()
88 {
89 // pass
90 }
91 }
92