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new file mode 100644 |
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| 1 |
+<?php |
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| 2 |
+ |
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+declare(strict_types=1); |
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+ |
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+namespace GuzzleHttp\Promise; |
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+ |
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| 7 |
+/** |
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| 8 |
+ * A promise that has been rejected. |
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+ * |
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+ * Thenning off of this promise will invoke the onRejected callback |
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+ * immediately and ignore other callbacks. |
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+ * |
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+ * @final |
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+ */ |
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+class RejectedPromise implements PromiseInterface |
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+{
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+ private $reason; |
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+ |
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+ /** |
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+ * @param mixed $reason |
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+ */ |
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+ public function __construct($reason) |
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+ {
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+ if (is_object($reason) && method_exists($reason, 'then')) {
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+ throw new \InvalidArgumentException( |
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+ 'You cannot create a RejectedPromise with a promise.' |
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+ ); |
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+ } |
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+ |
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+ $this->reason = $reason; |
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+ } |
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+ |
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+ public function then( |
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+ ?callable $onFulfilled = null, |
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+ ?callable $onRejected = null |
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+ ): PromiseInterface {
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+ // If there's no onRejected callback then just return self. |
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+ if (!$onRejected) {
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+ return $this; |
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+ } |
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+ |
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+ $queue = Utils::queue(); |
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+ $reason = $this->reason; |
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+ $p = new Promise([$queue, 'run']); |
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+ $queue->add(static function () use ($p, $reason, $onRejected): void {
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+ if (Is::pending($p)) {
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+ try {
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+ // Return a resolved promise if onRejected does not throw. |
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+ $p->resolve($onRejected($reason)); |
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+ } catch (\Throwable $e) {
|
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+ // onRejected threw, so return a rejected promise. |
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+ $p->reject($e); |
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+ } |
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+ } |
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+ }); |
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+ |
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+ return $p; |
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+ } |
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+ |
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+ public function otherwise(callable $onRejected): PromiseInterface |
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+ {
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+ return $this->then(null, $onRejected); |
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+ } |
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+ |
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+ public function wait(bool $unwrap = true) |
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+ {
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+ if ($unwrap) {
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+ throw Create::exceptionFor($this->reason); |
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+ } |
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+ |
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+ return null; |
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+ } |
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+ |
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+ public function getState(): string |
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+ {
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+ return self::REJECTED; |
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+ } |
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+ |
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+ public function resolve($value): void |
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+ {
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+ throw new \LogicException('Cannot resolve a rejected promise');
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+ } |
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+ |
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+ public function reject($reason): void |
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+ {
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+ if ($reason !== $this->reason) {
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+ throw new \LogicException('Cannot reject a rejected promise');
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+ } |
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+ } |
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+ |
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+ public function cancel(): void |
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+ {
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+ // pass |
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+ } |
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+} |
| 1 | 1 |
deleted file mode 100644 |
| ... | ... |
@@ -1,91 +0,0 @@ |
| 1 |
-<?php |
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| 2 |
- |
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-namespace GuzzleHttp\Promise; |
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- |
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-/** |
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- * A promise that has been rejected. |
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- * |
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- * Thenning off of this promise will invoke the onRejected callback |
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- * immediately and ignore other callbacks. |
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- */ |
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-class RejectedPromise implements PromiseInterface |
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-{
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- private $reason; |
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- |
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- public function __construct($reason) |
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- {
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- if (is_object($reason) && method_exists($reason, 'then')) {
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- throw new \InvalidArgumentException( |
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- 'You cannot create a RejectedPromise with a promise.' |
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- ); |
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- } |
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- |
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- $this->reason = $reason; |
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- } |
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- |
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- public function then( |
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- callable $onFulfilled = null, |
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- callable $onRejected = null |
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- ) {
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- // If there's no onRejected callback then just return self. |
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- if (!$onRejected) {
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- return $this; |
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- } |
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- |
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- $queue = Utils::queue(); |
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- $reason = $this->reason; |
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- $p = new Promise([$queue, 'run']); |
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- $queue->add(static function () use ($p, $reason, $onRejected) {
|
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- if (Is::pending($p)) {
|
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- try {
|
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- // Return a resolved promise if onRejected does not throw. |
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- $p->resolve($onRejected($reason)); |
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- } catch (\Throwable $e) {
|
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- // onRejected threw, so return a rejected promise. |
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- $p->reject($e); |
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- } catch (\Exception $e) {
|
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- // onRejected threw, so return a rejected promise. |
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- $p->reject($e); |
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- } |
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- } |
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- }); |
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- |
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- return $p; |
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- } |
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- |
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- public function otherwise(callable $onRejected) |
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- {
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- return $this->then(null, $onRejected); |
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- } |
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- |
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- public function wait($unwrap = true, $defaultDelivery = null) |
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- {
|
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- if ($unwrap) {
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- throw Create::exceptionFor($this->reason); |
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- } |
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- |
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- return null; |
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- } |
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- |
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- public function getState() |
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- {
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- return self::REJECTED; |
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- } |
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- |
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- public function resolve($value) |
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- {
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- throw new \LogicException("Cannot resolve a rejected promise");
|
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- } |
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- |
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- public function reject($reason) |
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- {
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- if ($reason !== $this->reason) {
|
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- throw new \LogicException("Cannot reject a rejected promise");
|
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- } |
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- } |
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- |
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- public function cancel() |
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- {
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- // pass |
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- } |
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-} |
| 1 | 1 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,91 @@ |
| 1 |
+<?php |
|
| 2 |
+ |
|
| 3 |
+namespace GuzzleHttp\Promise; |
|
| 4 |
+ |
|
| 5 |
+/** |
|
| 6 |
+ * A promise that has been rejected. |
|
| 7 |
+ * |
|
| 8 |
+ * Thenning off of this promise will invoke the onRejected callback |
|
| 9 |
+ * 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.' |
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+ ); |
|
| 21 |
+ } |
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| 22 |
+ |
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| 23 |
+ $this->reason = $reason; |
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| 24 |
+ } |
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+ |
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+ public function then( |
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+ callable $onFulfilled = null, |
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| 28 |
+ callable $onRejected = null |
|
| 29 |
+ ) {
|
|
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+ // If there's no onRejected callback then just return self. |
|
| 31 |
+ if (!$onRejected) {
|
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+ return $this; |
|
| 33 |
+ } |
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+ |
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| 35 |
+ $queue = Utils::queue(); |
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| 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 {
|
|
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+ // 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) {
|
|
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+ // onRejected threw, so return a rejected promise. |
|
| 48 |
+ $p->reject($e); |
|
| 49 |
+ } |
|
| 50 |
+ } |
|
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+ }); |
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+ |
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+ return $p; |
|
| 54 |
+ } |
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+ |
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| 56 |
+ public function otherwise(callable $onRejected) |
|
| 57 |
+ {
|
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+ return $this->then(null, $onRejected); |
|
| 59 |
+ } |
|
| 60 |
+ |
|
| 61 |
+ public function wait($unwrap = true, $defaultDelivery = null) |
|
| 62 |
+ {
|
|
| 63 |
+ if ($unwrap) {
|
|
| 64 |
+ throw Create::exceptionFor($this->reason); |
|
| 65 |
+ } |
|
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+ |
|
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+ return null; |
|
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+ } |
|
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+ |
|
| 70 |
+ public function getState() |
|
| 71 |
+ {
|
|
| 72 |
+ return self::REJECTED; |
|
| 73 |
+ } |
|
| 74 |
+ |
|
| 75 |
+ public function resolve($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 |
+} |