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put in two !== instead of != to compare NULL values

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michaelpenne 2005-06-14 17:42:12 +00:00
parent 93c865201a
commit 5805dddbb6
1 changed files with 2 additions and 2 deletions
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4
mod/lesson/report.php
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@ -165,7 +165,7 @@
foreach ($tries as $try) {
// start to build up the link
$temp = "<a href=\"report.php?id=$cm->id&amp;action=detail&amp;userid=".$try["userid"]."&amp;try=".$try["try"]."\">";
if ($try["grade"] != NULL) { // if NULL then not done yet
if ($try["grade"] !== NULL) { // if NULL then not done yet
// this is what the link does when the user has completed the try
$timetotake = $try["timeend"] - $try["timestart"];
@ -186,7 +186,7 @@
$attempts[] = $temp;
// run these lines for the stats only if the user finnished the lesson
if ($try["grade"] != NULL) {
if ($try["grade"] !== NULL) {
$numofattempts++;
$avescore += $try["grade"];
$avetime += $timetotake;