static function vincularGrupo($userid, $groupid)
{
// MAGICALLY put fields into current scope
$grGroup = new Gradesgroup();
$grGroup->userid = $userid;
$grGroup->groupid = $groupid;
$result = $grGroup->insert();
if (!$result) {
common_log_db_error($userid, 'INSERT', __FILE__);
return false;
}
return $grGroup;
}
