From 021030a32a5070dc7c9aea60539820160f697b31 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Lahmann?= <lahmann@ub.uni-leipzig.de>
Date: Fri, 23 Sep 2016 09:47:26 +0200
Subject: [PATCH] refs #8705: * added check of getRvkMetadata() to hasTopics()
in SolrMarcFincTrait to enable topic tab for RVK only records
---
.../finc/RecordDriver/SolrMarcFincTrait.php | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/module/finc/src/finc/RecordDriver/SolrMarcFincTrait.php b/module/finc/src/finc/RecordDriver/SolrMarcFincTrait.php
index 48eda402438..e40ddeb3b8d 100644
--- a/module/finc/src/finc/RecordDriver/SolrMarcFincTrait.php
+++ b/module/finc/src/finc/RecordDriver/SolrMarcFincTrait.php
@@ -1575,12 +1575,30 @@ trait SolrMarcFincTrait
}
}
+ if (empty($retval)) {
+ $retval = parent::getAllSubjectHeadings();
+ }
+
// Remove duplicates and then send back everything we collected:
return array_map(
'unserialize', array_unique(array_map('serialize', $retval))
);
}
+ /**
+ * Check if Topics exists. Realized for instance of UBL only.
+ *
+ * @return boolean True if topics exist.
+ * @access public
+ */
+ public function hasTopics()
+ {
+ $rvk = $this->getRvkWithMetadata();
+ return (parent::hasTopics()
+ || (is_array($rvk) && count($rvk) > 0)
+ );
+ }
+
/**
* Get specific marc information about topics. Unflexible solution
* for UBL only implemented.
--
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