function Promise::invokeWaitList

1 call to Promise::invokeWaitList()

Promise::waitIfPending in vendor/guzzlehttp/promises/src/Promise.php

File

vendor/guzzlehttp/promises/src/Promise.php, line 265

Class

Promise

Promises/A+ implementation that avoids recursion when possible.

Namespace

GuzzleHttp\Promise

Code

private function invokeWaitList() : void {
    $waitList = $this->waitList;
    $this->waitList = null;
    foreach ($waitList as $result) {
        do {
            $result->waitIfPending();
            $result = $result->result;
        } while ($result instanceof Promise);
        if ($result instanceof PromiseInterface) {
            $result->wait(false);
        }
    }
}