/**
* Adds a new entity to the storage.
*
* @param Identity $value
*
* @return mixed
*/
public function add(Identity $value)
{
$id = (string) $value->id();
$this->data[$id] = clone $value;
return clone $value;
}
/**
* {@inheritdoc}
*/
public function exists(Identity $id) : bool
{
$key = $this->cacheNamespaceExists . $id->id();
$cachedItem = $this->cache->getItem($key);
if ($cachedItem->isHit() && null !== ($result = $cachedItem->get())) {
return $result;
}
$result = $this->repository->exists($id);
$this->saveToCache($cachedItem, $result);
return $result;
}
/**
* Retrieves an entity by its id.
*
* @param Identity $id
* @param Fields|null $fields
*
* @return array
*/
public function find(Identity $id, Fields $fields = null)
{
$result = $this->selectOneQuery($id->id(), $fields ? $this->getColumns($fields) : $fields);
return $result ? $result : [];
}
/**
* Removes the entity with the given id.
*
* @param $id
*/
public function remove(Identity $id)
{
$query = $this->queryBuilder();
$query->delete($this->mapping->name())->where($query->expr()->eq($this->mapping->identity(), ':id'))->setParameter(':id', $id->id())->execute();
}
/**
* Returns whether an entity with the given id exists.
*
* @param $id
*
* @return bool
*/
public function exists(Identity $id)
{
$model = self::$instance;
$filter = new DomainFilter();
$filter->must()->equal($model->getKeyName(), $id->id());
return $this->count($filter) > 0;
}