From bf1fab37e5577cef3e9c1c7b464073d9338b1c2b Mon Sep 17 00:00:00 2001
From: Oliver Goldschmidt <o.goldschmidt@tu-harburg.de>
Date: Thu, 8 Sep 2016 16:27:38 +0200
Subject: [PATCH] changes isset function to empty function for expected date
 (#792)

---
 module/VuFind/src/VuFind/ILS/Driver/DAIA.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/VuFind/src/VuFind/ILS/Driver/DAIA.php b/module/VuFind/src/VuFind/ILS/Driver/DAIA.php
index e0486f56c34..23dc74cf688 100644
--- a/module/VuFind/src/VuFind/ILS/Driver/DAIA.php
+++ b/module/VuFind/src/VuFind/ILS/Driver/DAIA.php
@@ -772,7 +772,7 @@ class DAIA extends AbstractBase implements
                     }
                 }
                 // attribute expected is mandatory for unavailable element
-                if (isset($unavailable['expected'])) {
+                if (!empty($unavailable['expected'])) {
                     try {
                         $duedate = $this->dateConverter
                             ->convertToDisplayDate(
-- 
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