Dev: Only add string if not empty (CintLink)

LimeSurvey · Aug 8, 2016 · 98c8365 · 98c8365
1 parent 322b9ba
commit 98c8365
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/application/core/plugins/CintLink/model/CintLinkOrder.php b/application/core/plugins/CintLink/model/CintLinkOrder.php
@@ -239,7 +239,11 @@ public function getInfo()
         $xml = new SimpleXmlElement($raw);
         $targetGroup = $xml->{'target-group'};
         foreach ($targetGroup->children() as $target) {
-            $result .= (string) $target->name . ', ';
+            $content = (string) $target->name;
+            if ($content != '')
+            {
+                $result .= (string) $target->name . ', ';
+            }
         }
         $result = trim($result, ', ');
         return $result;