public function SearchApiDisplay::getIndex in Facets 8

Retrieves the Search API index for this facet source.

Return value

\Drupal\search_api\IndexInterface The search index.

Overrides SearchApiFacetSourceInterface::getIndex

2 calls to SearchApiDisplay::getIndex()

SearchApiDisplay::getFields in src/Plugin/facets/facet_source/SearchApiDisplay.php

Returns an array of fields that are defined on the facet source.

SearchApiDisplay::getQueryTypesForFacet in src/Plugin/facets/facet_source/SearchApiDisplay.php

Returns the allowed query types for a given facet for the facet source.

File

src/Plugin/facets/facet_source/SearchApiDisplay.php, line 127

Class

SearchApiDisplay

Provides a facet source based on a Search API display.

Namespace

Drupal\facets\Plugin\facets\facet_source

Code

public function getIndex() {
  if ($this->index === NULL) {
    $this->index = $this
      ->getDisplay()
      ->getIndex();
  }
  return $this->index;
}