/**
* create attribute type instance
*
* @param Relation $relation
* @return TypeInterface
* @throws \Exception
*/
public function create(Relation $relation)
{
$type = $relation->getType();
$typeConfig = $this->typeConfig->getConfig('entity/' . $relation->getEntityCode() . '/type/' . $type);
if (!isset($typeConfig['model'])) {
throw new \Exception('Relation type "' . $type . '" does not exist');
}
/** @var \Umc\Base\Model\Core\Relation\Type\TypeInterface $typeInstance */
$typeInstance = $this->objectManager->create($typeConfig['model']);
if (false == $typeInstance instanceof TypeInterface) {
throw new \Exception('Relation type instance is not instance on \\Umc\\Base\\Model\\Core\\Relation\\Type\\TypeInterface');
}
$typeInstance->setRelation($relation);
return $typeInstance;
}
/**
* add an entity relation
*
* @param Relation $relation
* @return $this
*/
public function addRelation(Relation $relation)
{
$relation->setModule($this);
$this->relations[] = $relation;
return $this;
}
