From c8fa99de72bdb4b4705ea30a3d057afa247811c6 Mon Sep 17 00:00:00 2001
From: Rossiani Wijaya <rwijaya@moodle.com>
Date: Mon, 5 Sep 2011 11:16:33 +0800
Subject: [PATCH] MDL-29018 lesson module statistics: fixed statistics diplay
 for whole the class

---
 mod/lesson/report.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mod/lesson/report.php b/mod/lesson/report.php
index 1d670c915bd..9a867e161ce 100644
--- a/mod/lesson/report.php
+++ b/mod/lesson/report.php
@@ -560,7 +560,7 @@ if ($action === 'delete') {
         $table->data[] = array($fontstart.get_string("question", "lesson").": <br />".$fontend.$fontstart2.$page->contents.$fontend2, " ");
         $table->data[] = array($fontstart.get_string("answer", "lesson").":".$fontend, ' ');
         // apply the font to each answer
-        if (!empty($page->answerdata) && isset($page->answerdata->response)) {
+        if (!empty($page->answerdata)) {
             foreach ($page->answerdata->answers as $answer){
                 $modified = array();
                 foreach ($answer as $single) {
@@ -569,12 +569,12 @@ if ($action === 'delete') {
                 }
                 $table->data[] = $modified;
             }
-            if ($page->answerdata->response != NULL) {
+            if (isset($page->answerdata->response)) {
                 $table->data[] = array($fontstart.get_string("response", "lesson").": <br />".$fontend.$fontstart2.format_text($page->answerdata->response,$page->answerdata->responseformat,$formattextdefoptions).$fontend2, " ");
             }
             $table->data[] = array($page->answerdata->score, " ");
         } else {
-            $table->data[] = array(0, " ");
+            $table->data[] = array(get_string('didnotanswerquestion', 'lesson'), " ");
         }
         echo html_writer::table($table);
     }