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Added array check when counting number of groups.

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This commit is contained in:
vyshane 2006-02-20 05:09:43 +00:00
parent 4c906f7388
commit 006e4687cd
1 changed files with 6 additions and 1 deletions
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7
course/groups-edit.html
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@ -92,7 +92,12 @@ function groupWindow(selectgroup) {
<?php
if (!empty($nonmembers)) {
foreach ($nonmembers as $id => $nonmembername) {
$numgroups = count(user_group($course->id, $id));
if (!is_array($ugroups = user_group($course->id, $id))) {
$numgroups = 0;
}
else {
$numgroups = count($ugroups);
}
echo "<option value=\"$id\" title=\"$nonmembername is in $numgroups groups\">$nonmembername ($numgroups)</option>\n";
}
}