/**
* Creates a new CommandTransferException from a MultiTransferException
*
* @param MultiTransferException $e Exception to base a new exception on
*
* @return self
*/
public static function fromMultiTransferException(MultiTransferException $e)
{
$ce = new self($e->getMessage(), $e->getCode(), $e->getPrevious());
$ce->setSuccessfulRequests($e->getSuccessfulRequests());
$alreadyAddedExceptions = array();
foreach ($e->getFailedRequests() as $request) {
if ($re = $e->getExceptionForFailedRequest($request)) {
$alreadyAddedExceptions[] = $re;
$ce->addFailedRequestWithException($request, $re);
} else {
$ce->addFailedRequest($request);
}
}
// Add any exceptions that did not map to a request
if (count($alreadyAddedExceptions) < count($e)) {
foreach ($e as $ex) {
if (!in_array($ex, $alreadyAddedExceptions)) {
$ce->add($ex);
}
}
}
return $ce;
}
/**
* Build and throw a MultiTransferException
*
* @param array $exceptions Exceptions encountered
* @param array $successful Successful requests
* @throws MultiTransferException
*/
protected function throwMultiException(array $exceptions, array $successful)
{
$multiException = new MultiTransferException('Errors during multi transfer');
while ($e = array_shift($exceptions)) {
$multiException->addFailedRequestWithException($e['request'], $e['exception']);
}
// Add successful requests
foreach ($successful as $request) {
if (!$multiException->containsRequest($request)) {
$multiException->addSuccessfulRequest($request);
}
}
throw $multiException;
}