[Gemstracker-svn] SF.net SVN: gemstracker:[1166] trunk/library/classes/Gems/Tracker/Snippets/ AnswerModelSnippetGeneric.php

[<gem...@li...>]

Revision: 1166
          http://sourceforge.net/p/gemstracker/code/1166
Author:   mennodekker
Date:     2013-02-28 15:13:09 +0000 (Thu, 28 Feb 2013)
Log Message:
-----------
show empty subquestions (common abuse of the array question type in limesurvey)

Modified Paths:
--------------
    trunk/library/classes/Gems/Tracker/Snippets/AnswerModelSnippetGeneric.php

Modified: trunk/library/classes/Gems/Tracker/Snippets/AnswerModelSnippetGeneric.php
===================================================================
--- trunk/library/classes/Gems/Tracker/Snippets/AnswerModelSnippetGeneric.php	2013-02-28 11:02:53 UTC (rev 1165)
+++ trunk/library/classes/Gems/Tracker/Snippets/AnswerModelSnippetGeneric.php	2013-02-28 15:13:09 UTC (rev 1166)
@@ -175,7 +175,7 @@
 
         foreach($answerNames as $name) {
             $label = $model->get($name, 'label');
-            if (strlen($label)) {
+            if (!is_null($label)) {     // Was strlen($label), but this ruled out empty sub-questions
                 $bridge->thd($label, array('class' => $model->get($name, 'thClass')));
                 $td = $bridge->td($bridge->$name);
 

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