Implements callback_batch_finished().
Common 'finished' callbacks for batches 1 to 4.
function _batch_test_finished_helper($batch_id, $success, $results, $operations) {
$messages = array(
"results for batch {$batch_id}",
);
if ($results) {
foreach ($results as $op => $op_results) {
$messages[] = 'op ' . $op . ': processed ' . count($op_results) . ' elements';
}
}
else {
$messages[] = 'none';
}
if (!$success) {
// A fatal error occurred during the processing.
$error_operation = reset($operations);
$messages[] = t('An error occurred while processing @op with arguments:<br/>@args', array(
'@op' => $error_operation[0],
'@args' => print_r($error_operation[1], TRUE),
));
}
drupal_set_message(implode('<br />', $messages));
}