public function RptMapProcessor::build in Search API Location 8

Runs before the renderable array is created.

Parameters

\Drupal\facets\FacetInterface $facet: The facet being changed.

\Drupal\facets\Result\ResultInterface[] $results: The results being changed.

Return value

\Drupal\facets\Result\ResultInterface[] The changed results.

Overrides BuildProcessorInterface::build

File

modules/facets_map_widget/src/Plugin/facets/processor/RptMapProcessor.php, line 26

Class

RptMapProcessor

Provides a processor for faceted map.

Namespace

Drupal\facets_map_widget\Plugin\facets\processor

Code

public function build(FacetInterface $facet, array $results) {

  /** @var \Drupal\facets\Plugin\facets\processor\UrlProcessorHandler $url_processor_handler */
  $url_processor_handler = $facet
    ->getProcessors()['url_processor_handler'];
  $url_processor = $url_processor_handler
    ->getProcessor();
  $filter_key = $url_processor
    ->getFilterKey();

  /** @var \Drupal\facets\Result\ResultInterface[] $results */
  foreach ($results as &$result) {
    $url = $result
      ->getUrl();
    $query = $url
      ->getOption('query');

    // Remove all the query filters for the field of the facet.
    if (isset($query[$filter_key])) {
      foreach ($query[$filter_key] as $id => $filter) {
        if (strpos($filter . $url_processor
          ->getSeparator(), $facet
          ->getUrlAlias()) === 0) {
          unset($query[$filter_key][$id]);
        }
      }
    }
    $query[$filter_key][] = $facet
      ->getUrlAlias() . $url_processor
      ->getSeparator() . '(geom:__GEOM__)';
    $url
      ->setOption('query', $query);
    $result
      ->setUrl($url);
  }
  return $results;
}