From 588fffb5f7541b74994132bad189abfe078341da Mon Sep 17 00:00:00 2001
From: Lacey-Anne Sanderson <lacey.sanderson@usask.ca>
Date: Thu, 22 Aug 2019 15:55:30 -0600
Subject: [PATCH] Bug Fix: ensure link only made if ID was found.

---
 chado_custom_search/ChadoCustomSearch.inc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/chado_custom_search/ChadoCustomSearch.inc b/chado_custom_search/ChadoCustomSearch.inc
index 72b5f37..2f61793 100644
--- a/chado_custom_search/ChadoCustomSearch.inc
+++ b/chado_custom_search/ChadoCustomSearch.inc
@@ -290,7 +290,12 @@ class ChadoCustomSearch {
                 $link[$key]['entity_link']['chado_table'],
                 $r->{$link[$key]['entity_link']['id_column']}
               );
-              $row[$key] = l($r->{$key}, '/bio_data/'.$entity_id);
+              if ($entity_id) {
+                $row[$key] = l($r->{$key}, '/bio_data/'.$entity_id);
+              }
+              else {
+                $row[$key] = $r->{$key};
+              }
             }
           }
           else {