37 $this->callback =
$call;
Class for a file system (FS) based file backend.
string $cmd
Shell command.
$callback
var callback Post-operation success/error handling and cleanup function
__construct(FSFileBackend $backend, array $params, callable $call, $cmd)
FileBackendStore helper class for performing asynchronous file operations.
FileBackendStore $backend
callable $call
name that identifies the function called