From: gbateson <gbateson>
Date: Mon, 31 Aug 2009 01:36:01 +0000 (+0000)
Subject: MDL-20185 detect zero, "0", as an answer for a gap in a JCloze when importing to... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=489a7b243fd23605049e16829414df6e346e4a53;p=moodle.git

MDL-20185 detect zero, "0", as an answer for a gap in a JCloze when importing to the Moodle's question bank / Quiz module
---

diff --git a/question/format/hotpot/format.php b/question/format/hotpot/format.php
index 379a146186..e701b5a955 100644
--- a/question/format/hotpot/format.php
+++ b/question/format/hotpot/format.php
@@ -168,7 +168,7 @@ class qformat_hotpot extends qformat_default {
                         $text = $this->hotpot_prepare_str($xml->xml_value($tags,  $answer."['text'][0]['#']"));
                         $correct = $xml->xml_value($tags,  $answer."['correct'][0]['#']");
                         $feedback = $this->hotpot_prepare_str($xml->xml_value($tags,  $answer."['feedback'][0]['#']"));
-                        if ($text) {
+                        if (strlen($text)) {
                             // set score (0=0%, 1=100%)
                             $fraction = empty($correct) ? 0 : 1;
                             // store answer