/**
* Returns a slice of the results, as SearchHit objects.
*
* @param int $offset The offset
* @param int $length The length
*
* @return \eZ\Publish\API\Repository\Values\Content\Search\SearchHit[]
*/
public function getSlice($offset, $length)
{
$query = clone $this->query;
$query->offset = $offset;
$query->limit = $length;
$query->performCount = false;
$searchResult = $this->findService->findContentInfo($query);
// Set count for further use if returned by search engine despite !performCount (Solr, ES)
if (!isset($this->nbResults) && isset($searchResult->totalCount)) {
$this->nbResults = $searchResult->totalCount;
}
return $searchResult->searchHits;
}
public function testGetSlice()
{
$offset = 20;
$limit = 25;
$nbResults = 123;
$query = new Query(['offset' => 5, 'limit' => 10]);
$searchQuery = clone $query;
$searchQuery->offset = $offset;
$searchQuery->limit = $limit;
$searchQuery->performCount = false;
$hits = [new SearchHit(['valueObject' => 'Content'])];
$searchResult = new SearchResult(['searchHits' => $hits, 'totalCount' => $nbResults]);
$this->findService->expects($this->once())->method('findContent')->with($this->equalTo($searchQuery))->will($this->returnValue($searchResult));
$adapter = $this->getAdapter($query);
$this->assertSame($this->getExpectedSlice($hits), $adapter->getSlice($offset, $limit));
$this->assertSame($nbResults, $adapter->getNbResults());
}
