diff options
-rw-r--r-- | classes/IsisConnector.php | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/classes/IsisConnector.php b/classes/IsisConnector.php index c104bc1..c8d8234 100644 --- a/classes/IsisConnector.php +++ b/classes/IsisConnector.php @@ -195,6 +195,8 @@ class IsisConnector { * Subfield data. */ public function getSubfields($field, $subfield) { + $values = array(); + foreach (new IsisRowIterator($this, $field) as $row) { $values[$row] = $this->getSubfield($field, $subfield, $row); } |