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Fixed a warning

ccheng 8 years ago
parent
e8e4a8dca7
commit
ffe19370a3
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      tripal_library/theme/templates/tripal_organism_libraries.tpl.php

+ 1 - 1
tripal_library/theme/templates/tripal_organism_libraries.tpl.php
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@@ -26,7 +26,7 @@ if (count($libraries) > 0) {?>
 
   foreach ($libraries as $library){ 
   foreach ($libraries as $library){ 
     
     
     $libname = $library->name;
 
     $libname = $library->name;
 
-    if ($library->nid) {
 
+    if (isset($library->nid)) {
 
       $libname = l($libname, "node/".$library->nid, array('attributes' => array('target' => '_blank')));
 
       $libname = l($libname, "node/".$library->nid, array('attributes' => array('target' => '_blank')));
 
     }
 
     }