/**
* {@inheritDoc}
*/
public function count()
{
$criteria = clone $this->criteria;
$criteria->setFirstResult(null);
$criteria->setMaxResults(null);
return count($this->selectable->matching($criteria));
}
/**
* {@inheritdoc}
*/
public function getSlice($offset, $length)
{
$firstResult = $offset;
$maxResults = $length;
$criteria = $this->createCriteria($firstResult, $maxResults);
return $this->selectable->matching($criteria);
}
/**
* {@inheritdoc}
*/
public function getData(RequestInterface $request)
{
$criteria = new Criteria();
$criteria->setMaxResults($request->getLimit());
$criteria->setFirstResult($request->getOffset());
$this->processOrder($criteria, $request);
$this->processSearch($criteria, $request);
$this->processGlobalSearch($criteria, $request);
$result = $this->collection->matching($criteria);
return $this->processData($result);
}
/**
* {@inheritdoc}
*/
public function getTotal(RequestInterface $request)
{
$criteria = new Criteria();
$this->processOrder($criteria, $request);
$this->processSearch($criteria, $request);
$this->processGlobalSearch($criteria, $request);
return $this->collection->matching($criteria)->count();
}
/**
* Finds a data entity
*
* @param string $key
*
* @return object|null
*/
protected function findData($key)
{
$criteria = Criteria::create()->where(Criteria::expr()->eq('key', $key));
$result = $this->data->matching($criteria);
if (is_array($result)) {
$result = reset($result);
return $result;
}
}
/**
* @param int $id
* @return Post
*/
public function get($id)
{
return $this->posts->matching(Criteria::create()->where(Criteria::expr()->eq('id', $id)))->first();
}