Changeset 106 for Dev/trunk/classes/QuestionCreationDatabaseInterface.php

Timestamp:

09/19/11 13:14:35 (14 years ago)

Author:

basvannuland

Message:

 

File:

• Dev/trunk/classes/QuestionCreationDatabaseInterface.php (modified) (1 diff)

Dev/trunk/classes/QuestionCreationDatabaseInterface.php

@@ -80 +80 @@
 
         $resultQuestions = $this->questionRDFReader->readQuestionCodes();
-        foreach ($resultQuestions as $questionCodeObject)
+        if ($resultQuestions != null)
         {
-            $questionCode = $questionCodeObject[0]['?questionCode']->label;
-            $questionTitle = $this->questionRDFReader->readQuestionTitle($questionCode);
-            $questions[$questionCode] = $questionTitle[0]['?questionTitle']->label;
+            foreach ($resultQuestions as $questionCodeObject)
+            {
+                $questionCode = $questionCodeObject[0]['?questionCode']->label;
+                $questionTitle = $this->questionRDFReader->readQuestionTitle($questionCode);
+                $questions[$questionCode] = $questionTitle[0]['?questionTitle']->label;
+            }
         }