/home/techb158/immovalet.com/vendor/aws/aws-sdk-php/src
Edit: /home/techb158/immovalet.com/vendor/aws/aws-sdk-php/src/CommandPool.php (5321B)
getBefore($config);
$mapFn = function ($commands) use ($client, $before, $config) {
foreach ($commands as $key => $command) {
if (!($command instanceof CommandInterface)) {
throw new \InvalidArgumentException('Each value yielded by '
. 'the iterator must be an Aws\CommandInterface.');
}
if ($before) {
$before($command, $key);
}
if (!empty($config['preserve_iterator_keys'])) {
yield $key => $client->executeAsync($command);
} else {
yield $client->executeAsync($command);
}
}
};
$this->each = new EachPromise($mapFn($commands), $config);
}
/**
* @return \GuzzleHttp\Promise\PromiseInterface
*/
public function promise()
{
return $this->each->promise();
}
/**
* Executes a pool synchronously and aggregates the results of the pool
* into an indexed array in the same order as the passed in array.
*
* @param AwsClientInterface $client Client used to execute commands.
* @param mixed $commands Iterable that yields commands.
* @param array $config Configuration options.
*
* @return array
* @see \Aws\CommandPool::__construct for available configuration options.
*/
public static function batch(
AwsClientInterface $client,
$commands,
array $config = []
) {
$results = [];
self::cmpCallback($config, 'fulfilled', $results);
self::cmpCallback($config, 'rejected', $results);
return (new self($client, $commands, $config))
->promise()
->then(static function () use (&$results) {
ksort($results);
return $results;
})
->wait();
}
/**
* @return callable
*/
private function getBefore(array $config)
{
if (!isset($config['before'])) {
return null;
}
if (is_callable($config['before'])) {
return $config['before'];
}
throw new \InvalidArgumentException('before must be callable');
}
/**
* Adds an onFulfilled or onRejected callback that aggregates results into
* an array. If a callback is already present, it is replaced with the
* composed function.
*
* @param array $config
* @param $name
* @param array $results
*/
private static function cmpCallback(array &$config, $name, array &$results)
{
if (!isset($config[$name])) {
$config[$name] = function ($v, $k) use (&$results) {
$results[$k] = $v;
};
} else {
$currentFn = $config[$name];
$config[$name] = function ($v, $k) use (&$results, $currentFn) {
$currentFn($v, $k);
$results[$k] = $v;
};
}
}
}