Loads a batch from the database.
$id: The ID of the batch to load. When a progressive batch is being processed, the relevant ID is found in $_REQUEST['id'].
An array representing the batch, or FALSE if no batch was found.
function batch_load($id) {
$batch = db_query("SELECT batch FROM {batch} WHERE bid = :bid AND token = :token", array(
':bid' => $id,
':token' => drupal_get_token($id),
))
->fetchField();
if ($batch) {
return unserialize($batch);
}
return FALSE;
}