/**
* This hook is called when a query string of the CSV Batch export is generated.
+ *
+ * @param string $query
+ *
+ * @return mixed
*/
public static function batchQuery(&$query) {
return self::singleton()->invoke(1, $query, self::$_nullObject,
/**
* This hook is called when the entries of the CSV Batch export are mapped.
+ *
+ * @param array $results
+ * @param array $items
+ *
+ * @return mixed
*/
public static function batchItems(&$results, &$items) {
return self::singleton()->invoke(2, $results, $items,