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MDL-37098 quiz: event handler fails deleting group with no overrides

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This was a regression from MDL-35717.
This commit is contained in:
Tim Hunt 2012-12-11 09:02:07 +00:00
parent 2144749571
commit f4564374d7
1 changed files with 3 additions and 0 deletions
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3
mod/quiz/locallib.php
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@ -1624,6 +1624,9 @@ function quiz_groups_group_deleted_handler($event) {
WHERE quiz.course = :courseid AND grp.id IS NULL"; WHERE quiz.course = :courseid AND grp.id IS NULL";
$params = array('courseid'=>$event->courseid); $params = array('courseid'=>$event->courseid);
$records = $DB->get_records_sql_menu($sql, $params); $records = $DB->get_records_sql_menu($sql, $params);
if (!$records) {
return; // Nothing to do.
}
$DB->delete_records_list('quiz_overrides', 'id', array_keys($records)); $DB->delete_records_list('quiz_overrides', 'id', array_keys($records));
quiz_update_open_attempts(array('quizid'=>array_unique(array_values($records)))); quiz_update_open_attempts(array('quizid'=>array_unique(array_values($records))));
} }