public function DefaultFacetManager::alterQuery in Facets 8

Allows the backend to add facet queries to its native query object.

This method is called by the implementing module to initialize the facet display process.

Parameters

mixed $query: The backend's native query object.

string $facetsource_id: The facet source ID to process.

File

src/FacetManager/DefaultFacetManager.php, line 111

Class

DefaultFacetManager

The facet manager.

Namespace

Drupal\facets\FacetManager

Code

public function alterQuery(&$query, $facetsource_id) {

  /** @var \Drupal\facets\FacetInterface[] $facets */
  foreach ($this
    ->getFacetsByFacetSourceId($facetsource_id) as $facet) {

    /** @var \Drupal\facets\QueryType\QueryTypeInterface $query_type_plugin */
    $query_type_plugin = $this->queryTypePluginManager
      ->createInstance($facet
      ->getQueryType(), [
      'query' => $query,
      'facet' => $facet,
    ]);
    $query_type_plugin
      ->execute();
  }
}