protected function restoreDataAfterUnserialize($data)
{
parent::restoreDataAfterUnserialize($data);
$this->setTag($data['tag']);
foreach ((array) $data['classes'] as $class) {
$this->addClass($class);
}
foreach ((array) $data['constraints'] as $constraint) {
$this->addConstraint($constraint->tag, $constraint);
}
}