http://atutor.ca/atutor/mantis/view.php?id=4574

[acontent.git] / docs / include / classes / A4a / A4aExport.class.php

diff --git a/docs/include/classes/A4a/A4aExport.class.php b/docs/include/classes/A4a/A4aExport.class.php
index 1599fe2..83274fb 100644 (file)
--- a/docs/include/classes/A4a/A4aExport.class.php
+++ b/docs/include/classes/A4a/A4aExport.class.php
@@ -34,6 +34,10 @@ class A4aExport extends A4a {
 
                foreach($resources as $rid => $prop){
                        $resources_types = parent::getPrimaryResourcesTypes($rid);
+            if (empty($resources_types)){
+                //if there are no resource types, then don't use it.
+                continue;
+            }
                        $temp = array();
                        $secondary_array = array();
                        foreach($resources_types as $rtid){