From 50476da5c36ce46fe759de809c2ee0c0643df5d9 Mon Sep 17 00:00:00 2001
From: gbateson <gbateson>
Date: Tue, 1 Sep 2009 01:25:23 +0000
Subject: [PATCH] MDL-20184 use $this->error() to print error message if no
 questions found importing from a Hot Potatoes XML file into Moodle's question
 bank / Quiz module

---
 question/format/hotpot/format.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/question/format/hotpot/format.php b/question/format/hotpot/format.php
index 8464ccfb5b..87ee56444c 100644
--- a/question/format/hotpot/format.php
+++ b/question/format/hotpot/format.php
@@ -106,6 +106,9 @@ class qformat_hotpot extends qformat_default {
         if (count($questions)) {
             return $questions;
         } else {
+            if (method_exists($this, 'error')) { // Moodle >= 1.8
+                $this->error(get_string('giftnovalidquestion', 'quiz'));
+            }
             return false;
         }
     }
-- 
2.39.5