From ad53b07fb78af95472c7f6f4296f0add2e435f13 Mon Sep 17 00:00:00 2001
From: Kristof <qlumbus@users.noreply.github.com>
Date: Wed, 5 Aug 2015 15:50:35 +0200
Subject: [PATCH] SolrMarc.php getAllSubjectHeadings - now returns unique array
---
module/VuFind/src/VuFind/RecordDriver/SolrMarc.php | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/module/VuFind/src/VuFind/RecordDriver/SolrMarc.php b/module/VuFind/src/VuFind/RecordDriver/SolrMarc.php
index d2d17395226..123fa2aa354 100644
--- a/module/VuFind/src/VuFind/RecordDriver/SolrMarc.php
+++ b/module/VuFind/src/VuFind/RecordDriver/SolrMarc.php
@@ -130,8 +130,10 @@ class SolrMarc extends SolrDefault
}
}
- // Send back everything we collected:
- return $retval;
+ // Remove duplicates and then send back everything we collected:
+ return array_map(
+ 'unserialize', array_unique(array_map('serialize', $retval))
+ );
}
/**
--
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