/**
* @see \wcf\system\option\IOptionType::compare()
*/
public function compare($value1, $value2)
{
if ($value1 == $value2) {
return 0;
}
if ($value1 == -1) {
return 1;
} else {
if ($value2 == -1) {
return -1;
}
}
return parent::compare($value1, $value2);
}
