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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 11:30:08 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 11:30:08 +0000 |
commit | 4ce65d59ca91871cfd126497158200a818720bce (patch) | |
tree | e277def01fc7eba7dbc21c4a4ae5576e8aa2cf1f /vendor/react/promise/src/LazyPromise.php | |
parent | Initial commit. (diff) | |
download | icinga-php-library-upstream/0.13.1.tar.xz icinga-php-library-upstream/0.13.1.zip |
Adding upstream version 0.13.1.upstream/0.13.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/react/promise/src/LazyPromise.php')
-rw-r--r-- | vendor/react/promise/src/LazyPromise.php | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/vendor/react/promise/src/LazyPromise.php b/vendor/react/promise/src/LazyPromise.php new file mode 100644 index 0000000..bbe9293 --- /dev/null +++ b/vendor/react/promise/src/LazyPromise.php @@ -0,0 +1,66 @@ +<?php + +namespace React\Promise; + +/** + * @deprecated 2.8.0 LazyPromise is deprecated and should not be used anymore. + */ +class LazyPromise implements ExtendedPromiseInterface, CancellablePromiseInterface +{ + private $factory; + private $promise; + + public function __construct(callable $factory) + { + $this->factory = $factory; + } + + public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) + { + return $this->promise()->then($onFulfilled, $onRejected, $onProgress); + } + + public function done(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) + { + return $this->promise()->done($onFulfilled, $onRejected, $onProgress); + } + + public function otherwise(callable $onRejected) + { + return $this->promise()->otherwise($onRejected); + } + + public function always(callable $onFulfilledOrRejected) + { + return $this->promise()->always($onFulfilledOrRejected); + } + + public function progress(callable $onProgress) + { + return $this->promise()->progress($onProgress); + } + + public function cancel() + { + return $this->promise()->cancel(); + } + + /** + * @internal + * @see Promise::settle() + */ + public function promise() + { + if (null === $this->promise) { + try { + $this->promise = resolve(\call_user_func($this->factory)); + } catch (\Throwable $exception) { + $this->promise = new RejectedPromise($exception); + } catch (\Exception $exception) { + $this->promise = new RejectedPromise($exception); + } + } + + return $this->promise; + } +} |