FOSElasticaBundle/Paginator/TransformedPaginatorAdapter.php
2013-03-27 13:44:44 -04:00

40 lines
1.1 KiB
PHP

<?php
namespace FOS\ElasticaBundle\Paginator;
use FOS\ElasticaBundle\Transformer\ElasticaToModelTransformerInterface;
use Elastica_Searchable;
use Elastica_Query;
/**
* Implements the Pagerfanta\Adapter\AdapterInterface Interface for use with Zend\Paginator\Paginator
*
* Allows pagination of Elastica_Query
*/
class TransformedPaginatorAdapter extends AbstractPaginatorAdapter
{
protected $transformer;
/**
* @param Elastica_SearchableInterface the object to search in
* @param Elastica_Query the query to search
* @param ElasticaToModelTransformerInterface the transformer for fetching the results
*/
public function __construct(Elastica_Searchable $searchable, Elastica_Query $query, ElasticaToModelTransformerInterface $transformer)
{
parent::__construct($searchable, $query);
$this->transformer = $transformer;
}
/**
* @see Pagerfanta\Adapter\AdapterInterface::getSlice
*/
public function getSlice($offset, $length)
{
$results = $this->getElasticaResults($offset, $length);
return $this->transformer->transform($results);
}
}