public static function Utility::hasIndexSolrDatasources in Search API Solr 4.x

Same name and namespace in other branches

1. 8.3 src/Utility/Utility.php \Drupal\search_api_solr\Utility\Utility::hasIndexSolrDatasources()

Returns whether the index contains any "solr_*" datasources.

Parameters

\Drupal\search_api\IndexInterface $index: The Search API index entity.

Return value

bool TRUE if the index contains "solr_*" datasources, FALSE otherwise.

1 call to Utility::hasIndexSolrDatasources()

SolrDocumentDeriver::getDerivativeDefinitions in src/Plugin/DataType/Deriver/SolrDocumentDeriver.php

File

src/Utility/Utility.php, line 1003

Class

Utility

Provides various helper functions for Solr backends.

Namespace

Drupal\search_api_solr\Utility

Code

public static function hasIndexSolrDatasources(IndexInterface $index) : bool {
  static $datasources = [];
  if (!isset($datasources[$index
    ->id()])) {
    $datasource_ids = $index
      ->getDatasourceIds();
    $datasource_ids = array_filter($datasource_ids, function ($datasource_id) {
      return strpos($datasource_id, 'solr_') === 0;
    });
    $datasources[$index
      ->id()] = !empty($datasource_ids);
  }
  return $datasources[$index
    ->id()];
}