/**
* @return null|ContainerInterface
*/
protected function container()
{
if (!empty($this->parent) && $this->parent instanceof Component) {
return $this->parent->container();
}
return parent::container();
}
/**
* {@inheritdoc}
*
* Parent record MUST be saved in order to preserve parent association.
*/
public function associate(EntityInterface $related = null)
{
if ($related === null) {
$this->deassociate();
return;
}
/**
* @var RecordEntity $related
*/
if (!$related->isLoaded()) {
throw new RelationException("Unable to set 'belongs to' parent, parent has be fetched from database.");
}
parent::associate($related);
//Key in parent record
$outerKey = $this->definition[RecordEntity::OUTER_KEY];
//Key in child record
$innerKey = $this->definition[RecordEntity::INNER_KEY];
if ($this->parent->getField($innerKey, false) != $related->getField($outerKey, false)) {
//We are going to set relation keys right on assertion
$this->parent->setField($innerKey, $related->getField($outerKey, false));
}
}
/**
* {@inheritdoc}
*/
protected function mountRelation(EntityInterface $record)
{
//Key in child record
$outerKey = $this->definition[RecordEntity::OUTER_KEY];
//Key in parent record
$innerKey = $this->definition[RecordEntity::INNER_KEY];
if ($record->getField($outerKey, false) != $this->parent->getField($innerKey, false)) {
$record->setField($outerKey, $this->parent->getField($innerKey, false));
}
if (!isset($this->definition[RecordEntity::MORPH_KEY])) {
//No morph key presented
return $record;
}
$morphKey = $this->definition[RecordEntity::MORPH_KEY];
if ($record->getField($morphKey) != $this->parent->recordRole()) {
$record->setField($morphKey, $this->parent->recordRole());
}
return $record;
}
/**
* Save simple related entity.
*
* @param EntityInterface $entity
* @param bool $validate
* @return bool|void
*/
private function saveEntity(EntityInterface $entity, $validate)
{
if ($entity instanceof RecordInterface && $entity->isDeleted()) {
return true;
}
if (!$entity instanceof ActiveEntityInterface) {
throw new RelationException("Unable to save non active entity.");
}
$this->mountRelation($entity);
if (!$entity->save($validate)) {
return false;
}
if ($entity instanceof IdentifiedInterface) {
$this->orm->cache()->remember($entity);
}
return true;
}