SearchApiSubscriber.php in Facets 8
Namespace
Drupal\facets_summary\EventSubscriberFile
modules/facets_summary/src/EventSubscriber/SearchApiSubscriber.phpView source
<?php
namespace Drupal\facets_summary\EventSubscriber;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\search_api\Event\QueryPreExecuteEvent;
use Drupal\search_api\Event\SearchApiEvents;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
class SearchApiSubscriber implements EventSubscriberInterface {
/**
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
private $entityTypeManager;
/**
* Constructs a new class instance.
*
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
* The entity type manager.
*/
public function __construct(EntityTypeManagerInterface $entityTypeManager) {
$this->entityTypeManager = $entityTypeManager;
}
/**
* Reacts to the query alter event.
*
* @param \Drupal\search_api\Event\QueryPreExecuteEvent $event
* The query alter event.
*/
public function queryAlter(QueryPreExecuteEvent $event) {
$query = $event
->getQuery();
$facet_source_id = 'search_api:' . str_replace(':', '__', $query
->getSearchId());
$storage = $this->entityTypeManager
->getStorage('facets_summary');
// Get all the facet summaries for the facet source.
$facet_summaries = $storage
->loadByProperties([
'facet_source_id' => $facet_source_id,
]);
/** @var \Drupal\facets_summary\FacetsSummaryInterface $facet_summary */
foreach ($facet_summaries as $facet_summary) {
$processors = $facet_summary
->getProcessors();
// If the count processor is enabled, results count must not be skipped.
if (in_array('show_count', array_keys($processors))) {
$query
->setOption('skip result count', FALSE);
break;
}
}
}
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents() {
// Workaround to avoid a fatal error during site install from existing config.
// @see https://www.drupal.org/project/facets/issues/3199156
if (!class_exists('\\Drupal\\search_api\\Event\\SearchApiEvents', TRUE)) {
return [];
}
return [
SearchApiEvents::QUERY_PRE_EXECUTE => 'queryAlter',
];
}
}
Classes
Name![]() |
Description |
---|---|
SearchApiSubscriber |