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author | marvin-borner@live.com | 2018-04-10 21:50:16 +0200 |
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committer | marvin-borner@live.com | 2018-04-10 21:54:48 +0200 |
commit | fc9401f04a3aca5abb22f87ebc210de8afe11d32 (patch) | |
tree | b0b310f3581764ec3955f4e496a05137a32951c3 /assets/php/vendor/react/promise/src/RejectedPromise.php | |
parent | 286d643180672f20526f3dc3bd19d7b751e2fa97 (diff) |
Initial Commit
Diffstat (limited to 'assets/php/vendor/react/promise/src/RejectedPromise.php')
-rw-r--r-- | assets/php/vendor/react/promise/src/RejectedPromise.php | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/assets/php/vendor/react/promise/src/RejectedPromise.php b/assets/php/vendor/react/promise/src/RejectedPromise.php new file mode 100644 index 0000000..479a746 --- /dev/null +++ b/assets/php/vendor/react/promise/src/RejectedPromise.php @@ -0,0 +1,76 @@ +<?php + +namespace React\Promise; + +class RejectedPromise implements ExtendedPromiseInterface, CancellablePromiseInterface +{ + private $reason; + + public function __construct($reason = null) + { + if ($reason instanceof PromiseInterface) { + throw new \InvalidArgumentException('You cannot create React\Promise\RejectedPromise with a promise. Use React\Promise\reject($promiseOrValue) instead.'); + } + + $this->reason = $reason; + } + + public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) + { + if (null === $onRejected) { + return $this; + } + + try { + return resolve($onRejected($this->reason)); + } catch (\Throwable $exception) { + return new RejectedPromise($exception); + } catch (\Exception $exception) { + return new RejectedPromise($exception); + } + } + + public function done(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) + { + if (null === $onRejected) { + throw UnhandledRejectionException::resolve($this->reason); + } + + $result = $onRejected($this->reason); + + if ($result instanceof self) { + throw UnhandledRejectionException::resolve($result->reason); + } + + if ($result instanceof ExtendedPromiseInterface) { + $result->done(); + } + } + + public function otherwise(callable $onRejected) + { + if (!_checkTypehint($onRejected, $this->reason)) { + return $this; + } + + return $this->then(null, $onRejected); + } + + public function always(callable $onFulfilledOrRejected) + { + return $this->then(null, function ($reason) use ($onFulfilledOrRejected) { + return resolve($onFulfilledOrRejected())->then(function () use ($reason) { + return new RejectedPromise($reason); + }); + }); + } + + public function progress(callable $onProgress) + { + return $this; + } + + public function cancel() + { + } +} |