@@ -507,8 +507,11 @@
}
$content = null;
- foreach ($tables as $sub_table) {
- $content .= Export::convert_array_to_html($sub_table).'<br /><br />';
+
+ if (!empty($tables)) {
+ foreach ($tables as $sub_table) {
+ $content .= Export::convert_array_to_html($sub_table).'<br /><br />';
+ }
$params = array(