protected function SearchApiElasticsearchBackend::createDateFieldFacet in Elasticsearch Connector 8

Same name and namespace in other branches

1. 8.7 src/Plugin/search_api/backend/SearchApiElasticsearchBackend.php \Drupal\elasticsearch_connector\Plugin\search_api\backend\SearchApiElasticsearchBackend::createDateFieldFacet()
2. 8.2 src/Plugin/search_api/backend/SearchApiElasticsearchBackend.php \Drupal\elasticsearch_connector\Plugin\search_api\backend\SearchApiElasticsearchBackend::createDateFieldFacet()
3. 8.5 src/Plugin/search_api/backend/SearchApiElasticsearchBackend.php \Drupal\elasticsearch_connector\Plugin\search_api\backend\SearchApiElasticsearchBackend::createDateFieldFacet()
4. 8.6 src/Plugin/search_api/backend/SearchApiElasticsearchBackend.php \Drupal\elasticsearch_connector\Plugin\search_api\backend\SearchApiElasticsearchBackend::createDateFieldFacet()

Helper function create Facet for date field type.

1 call to SearchApiElasticsearchBackend::createDateFieldFacet()

SearchApiElasticsearchBackend::addSearchFacets in src/Plugin/search_api/backend/SearchApiElasticsearchBackend.php

Helper function build facets in search.

File

src/Plugin/search_api/backend/SearchApiElasticsearchBackend.php, line 1279

Contains the SearchApiElasticsearchBackend object.

Class

SearchApiElasticsearchBackend

Plugin annotation @SearchApiBackend( id = "elasticsearch", label = @Translation("Elasticsearch"), description = @Translation("Index items using an Elasticsearch server.") )

Namespace

Drupal\elasticsearch_connector\Plugin\search_api\backend

Code

protected function createDateFieldFacet($facet_id, $facet) {
  $result = $facet[$facet_id];
  $date_interval = $this
    ->getDateFacetInterval($facet_id);
  $result['date_histogram']['interval'] = $date_interval;

  // TODO: Check the timezone cause this way of hardcoding doesn't seem right.
  $result['date_histogram']['time_zone'] = 'UTC';

  // Use factor 1000 as we store dates as seconds from epoch
  // not milliseconds.
  $result['date_histogram']['factor'] = 1000;
  return $result;
}