/**
* Return results for this page only
*
* @param int $offset
* @param int $count
* @param string $sortField
* @param string $sortDir
* @return mixed
*/
public function getResults($offset, $count, $sortField = null, $sortDir = 'asc')
{
$searchBody = $this->searchBody;
$searchBody['from'] = $offset;
$searchBody['size'] = $count;
if ($sortField) {
if (!isset($searchBody['sort'])) {
$searchBody['sort'] = [];
}
// If sorting is set in the request in advance and the main sort field is the same as the one set for KNP, remove it
if (isset($searchBody['sort'][0]) && key($searchBody['sort'][0]) === $sortField) {
array_shift($searchBody['sort']);
}
// Keep any preliminary set order as a secondary order to the query
array_unshift($searchBody['sort'], [$sortField => ['order' => $sortDir]]);
}
return $this->finder->find($this->documentClasses, $searchBody, $this->resultsType, $this->additionalRequestParams, $this->totalHits);
}
/**
* Returns the number of records matching the given query
*
* @param array $searchBody
* @param array $additionalRequestParams
* @return int
*/
public function count(array $searchBody, array $additionalRequestParams = [])
{
return $this->finder->count([$this->documentClass], $searchBody, $additionalRequestParams);
}
/**
* Returns results from a scroll request
* @return mixed
*/
public function getNextScrollResults()
{
// Execute a scroll request
$results = $this->finder->scroll($this->documentClasses, $this->scrollId, Finder::SCROLL_TIME, $this->resultsType, $this->totalHits);
return $results;
}
/**
* Returns a single document data by ID or null if document is not found.
*
* @param string $id Document Id to find.
* @param int $resultType Result type returned.
*
* @return DocumentInterface|null
*/
public function getById($id, $resultType = Finder::RESULTS_OBJECT)
{
return $this->finder->get($this->metadata->getShortClassName(), $id, $resultType);
}
