/**
* Group updated
*
* @param \core\event\group_updated $event
* @return void
*/
public static function group_updated(\core\event\group_updated $event)
{
global $DB;
$group = $event->get_record_snapshot('groups', $event->objectid);
$courseids = local_metagroups_parent_courses($group->courseid);
foreach ($courseids as $courseid) {
$course = get_course($courseid);
if ($metagroup = $DB->get_record('groups', array('courseid' => $course->id, 'idnumber' => $group->id))) {
$metagroup->name = $group->name;
groups_update_group($metagroup, false, false);
}
}
}
/**
* Update group
*
* @param stdClass $data group properties (with magic quotes)
* @param stdClass $editform
* @param array $editoroptions
* @return bool true or exception
*/
function groups_update_group($data, $editform = false, $editoroptions = false)
{
global $CFG, $DB;
$context = context_course::instance($data->courseid);
$data->timemodified = time();
if (isset($data->name)) {
$data->name = trim($data->name);
}
if (isset($data->idnumber)) {
$data->idnumber = trim($data->idnumber);
if (($existing = groups_get_group_by_idnumber($data->courseid, $data->idnumber)) && $existing->id != $data->id) {
throw new moodle_exception('idnumbertaken');
}
}
if ($editform and $editoroptions) {
$data = file_postupdate_standard_editor($data, 'description', $editoroptions, $context, 'group', 'description', $data->id);
}
$DB->update_record('groups', $data);
// Invalidate the group data.
cache_helper::invalidate_by_definition('core', 'groupdata', array(), array($data->courseid));
$group = $DB->get_record('groups', array('id' => $data->id));
if ($editform) {
groups_update_group_icon($group, $data, $editform);
}
// Trigger group event.
$params = array('context' => $context, 'objectid' => $group->id);
$event = \core\event\group_updated::create($params);
$event->add_record_snapshot('groups', $group);
$event->trigger();
return true;
}
