public function SolrDocumentDeriver::getDerivativeDefinitions in Search API Solr 4.x

Same name and namespace in other branches

1. 8.3 src/Plugin/DataType/Deriver/SolrDocumentDeriver.php \Drupal\search_api_solr\Plugin\DataType\Deriver\SolrDocumentDeriver::getDerivativeDefinitions()

Throws

\Drupal\Component\Plugin\Exception\PluginNotFoundException Thrown if the entity type doesn't exist.

\Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException Thrown if the storage handler couldn't be loaded.

\Drupal\search_api\SearchApiException

Overrides DeriverBase::getDerivativeDefinitions

File

src/Plugin/DataType/Deriver/SolrDocumentDeriver.php, line 70

Class

SolrDocumentDeriver

Provides data type plugins for each index.

Namespace

Drupal\search_api_solr\Plugin\DataType\Deriver

Code

public function getDerivativeDefinitions($base_plugin_definition) {

  // Also keep the 'solr_document' defined without any index.
  $this->derivatives[''] = $base_plugin_definition;

  // Load all indexes and filter out solr-based.
  $indexes = $this->entityTypeManager
    ->getStorage('search_api_index')
    ->loadMultiple();

  /* @var \Drupal\search_api\Entity\Index $entity */
  foreach ($indexes as $index_id => $entity) {
    $server = $entity
      ->getServerInstance();
    if ($server && $server
      ->getBackend() instanceof SolrBackendInterface && Utility::hasIndexSolrDatasources($entity)) {

      // @todo Does it make sense to get constraints from index entity?
      $this->derivatives[$index_id] = [
        'label' => $base_plugin_definition['label'] . ':' . $entity
          ->label(),
      ] + $base_plugin_definition;
    }
  }
  return $this->derivatives;
}