/**
* Delete the specified messages from this folder.
*
* @param array|string $uids Backend id(s) of the message to be deleted.
*
* @return NULL
*/
public function deleteBackendIds($uids)
{
if (is_array($uids)) {
$ids = join(', ', $uids);
} else {
$ids = $uids;
}
$this->_logger->debug(sprintf('Deleting backend data object(s) %s in %s.', $ids, $this->_data->getPath()));
$this->_data->deleteBackendIds($uids);
$this->_logger->debug(sprintf('Deleted backend data object(s) %s in %s.', $ids, $this->_data->getPath()));
}