From f4db0d1eed559d214ea6c7b71da7fddb457d0850 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADt=20Novotn=C3=BD?= <witiko@mail.muni.cz>
Date: Tue, 10 Jul 2018 16:38:37 +0200
Subject: [PATCH] Aleph driver: a record may contain no items
---
module/VuFind/src/VuFind/ILS/Driver/Aleph.php | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/module/VuFind/src/VuFind/ILS/Driver/Aleph.php b/module/VuFind/src/VuFind/ILS/Driver/Aleph.php
index 672ab15ae3f..52abb9f9f17 100644
--- a/module/VuFind/src/VuFind/ILS/Driver/Aleph.php
+++ b/module/VuFind/src/VuFind/ILS/Driver/Aleph.php
@@ -734,7 +734,12 @@ class Aleph extends AbstractBase implements \Zend\Log\LoggerAwareInterface,
$params['patron'] = $this->defaultPatronId;
}
$xml = $this->doRestDLFRequest(['record', $resource, 'items'], $params);
- foreach ($xml->{'items'}->{'item'} as $item) {
+ if (!empty($xml->{'items'})) {
+ $items = $xml->{'items'}->{'item'};
+ } else {
+ $items = [];
+ }
+ foreach ($items as $item) {
$item_status = (string)$item->{'z30-item-status-code'}; // $isc
// $ipsc:
$item_process_status = (string)$item->{'z30-item-process-status-code'};
--
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