protected function SearchApiElasticsearchAbstractService::getSortSearchQuery in Search API Elasticsearch 7

Helper function that return Sort for query in search.

1 call to SearchApiElasticsearchAbstractService::getSortSearchQuery()

SearchApiElasticsearchElastica::getSearchQueryOptions in modules/elastica/includes/SearchApiElasticsearchElastica.inc

Helper function return associative array with query options.

File

includes/SearchApiElasticsearchAbstractService.inc, line 560

Provides a Elasticsearch-based service class for the Search API.

Class

SearchApiElasticsearchAbstractService

Elasticsearch service abstract class.

Code

protected function getSortSearchQuery(SearchApiQueryInterface $query) {
  $index_fields = $this
    ->getIndexFields($query);
  $sort = array();
  foreach ($query
    ->getSort() as $field_id => $direction) {
    $direction = drupal_strtolower($direction);
    if ($field_id === 'search_api_relevance') {
      $sort['_score'] = $direction;
    }
    elseif (isset($index_fields[$field_id])) {
      $sort[$field_id] = $direction;
    }
    else {
      throw new Exception(t('Incorrect sorting!.'));
    }
  }
  return $sort;
}