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handled another potential xhtml error: empty select when no members in group.

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nicolasconnault 2007-03-30 06:32:10 +00:00
parent e91cc88ce3
commit be833e823c
1 changed files with 6 additions and 3 deletions
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9
group/index.php
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@ -323,9 +323,12 @@ if ($success) {
if (isset($userids)) { //&& is_array($userids)
// Put the groupings into a hash and sort them
$user_names = groups_userids_to_user_names($userids, $courseid);
foreach ($user_names as $user) {
echo "<option value=\"{$user->id}\">{$user->name}</option>\n";
if(empty($user_names)) {
echo '<option>&nbsp;</option>';
} else {
foreach ($user_names as $user) {
echo "<option value=\"{$user->id}\">{$user->name}</option>\n";
}
}
} else {
// Print an empty option to avoid the XHTML error of having an empty select element