/**
* get or create attribute data for given object
*
* @param Billing $object
* @return \Shopware\Models\Attribute\CustomerBilling
* @throws Exception
*/
public function getOrCreateBillingAttribute($object)
{
if ($attribute = $object->getAttribute()) {
return $attribute;
}
if ($object instanceof Shopware\Models\Customer\Billing) {
if (!($attribute = Shopware()->Models()->getRepository('Shopware\\Models\\Attribute\\CustomerBilling')->findOneBy(array('customerBillingId' => $object->getId())))) {
$attribute = new Shopware\Models\Attribute\CustomerBilling();
}
} else {
throw new Exception('Unknown attribute base class');
}
$object->setAttribute($attribute);
return $attribute;
}