← All changes | class/Common/Importer/Parser/XMLParser.php +8 -4 2.8.0 → 2.15.0 View file →

		@@ -34,11 +34,13 @@
34	34	$output = [];
35	35	$sub_records = $this->query($group['base'], false);
36	36	$this->setQueryBase($group['base']);
37	37
38		- foreach ($sub_records as $record) {
39		- $this->record_xml = $record;
40		- $output[] = parent::queryGroup($group);
	38	+ if (!empty($sub_records)) {
	39	+ foreach ($sub_records as $record) {
	40	+ $this->record_xml = $record;
	41	+ $output[] = parent::queryGroup($group);
	42	+ }
41	43	}
42	44
43	45	$this->resetQueryBase();
44	46	} else {
		@@ -68,9 +70,11 @@
68	70	return false;
69	71	}
70	72
71	73	$results = $this->record_xml->xpath($xpath_prefix . $query);
72		- if (count($results) > 0) {
	74	+
	75	+ // make sure the result has records
	76	+ if (is_array($results) && count($results) > 0) {
73	77	if ($as_string) {
74	78	$temp = [];
75	79	foreach ($results as $result) {
76	80	$temp[] = (string) $result;