Dev: replaced is_null by empty

LimeSurvey · Dec 21, 2017 · 4946afb · 4946afb
1 parent 0ba6d96
commit 4946afb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/application/models/Template.php b/application/models/Template.php
@@ -236,7 +236,7 @@ public static function getTemplateConfiguration($sTemplateName = null, $iSurveyI
         // First we try to get a confifuration row from DB
         if (!$bForceXML) {
             // The name need to be filtred only for DB version. From TemplateEditor, the template is not installed.
-            $sTemplateName = (is_null($sTemplateName)) ? null : self::templateNameFilter($sTemplateName);
+            $sTemplateName = (empty($sTemplateName)) ? null : self::templateNameFilter($sTemplateName);
             $oTemplateConfigurationModel = TemplateConfiguration::getInstance($sTemplateName, $iSurveyGroupId, $iSurveyId);
         }