private function createUploadPromise()
{
// Creates an iterator that yields promises for either upload or
// multipart upload operations for each file in the source directory.
$files = Aws\recursive_dir_iterator($this->source['path']);
// Filter out directories.
$files = \Aws\filter($files, function ($file) {
return !is_dir($file);
});
// Map each file into a promise that performs the actual transfer.
$files = \Aws\map($files, function ($file) {
return filesize($file) >= $this->mupThreshold ? $this->uploadMultipart($file) : $this->upload($file);
});
// Create an EachPromise, that will concurrently handle the upload
// operations' yielded promises from the iterator.
return Promise\each_limit_all($files, $this->concurrency);
}
private function createUploadPromise()
{
// Map each file into a promise that performs the actual transfer.
$files = \ILAB_Aws\map($this->getUploadsIterator(), function ($file) {
return filesize($file) >= $this->mupThreshold ? $this->uploadMultipart($file) : $this->upload($file);
});
// Create an EachPromise, that will concurrently handle the upload
// operations' yielded promises from the iterator.
return Promise\each_limit_all($files, $this->concurrency);
}