public static function getInstance(Product $product, ProductRatingType $type = null)
{
$field = new ARFieldHandle(__CLASS__, 'ratingTypeID');
$summary = $product->getRelatedRecordSet(__CLASS__, new ARSelectFilter($type ? new EqualsCond($field, $type->getID()) : new IsNullCond($field)));
if ($summary->size()) {
return $summary->get(0);
} else {
return self::getNewInstance($product, $type);
}
}
public static function getNewInstance(Product $product, ProductRatingType $type = null, User $user = null)
{
$instance = parent::getNewInstance(__CLASS__);
$instance->product->set($product);
if ($type && is_null($type->getID())) {
$type = null;
}
$instance->ratingType->set($type);
if ($user && $user->isAnonymous()) {
$user = null;
}
$instance->user->set($user);
return $instance;
}
