BackendPluginManager.php in Search API 8
Namespace
Drupal\search_api\BackendFile
src/Backend/BackendPluginManager.phpView source
<?php
namespace Drupal\search_api\Backend;
use Drupal\Core\Cache\CacheBackendInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\search_api\Annotation\SearchApiBackend;
use Drupal\search_api\Event\SearchApiEvents;
use Drupal\search_api\SearchApiPluginManager;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
/**
* Manages search backend plugins.
*
* @see \Drupal\search_api\Annotation\SearchApiBackend
* @see \Drupal\search_api\Backend\BackendInterface
* @see \Drupal\search_api\Backend\BackendPluginBase
* @see plugin_api
*/
class BackendPluginManager extends SearchApiPluginManager {
/**
* Constructs a BackendPluginManager object.
*
* @param \Traversable $namespaces
* An object that implements \Traversable which contains the root paths
* keyed by the corresponding namespace to look for plugin implementations.
* @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
* The cache backend instance to use.
* @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
* The module handler.
* @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $eventDispatcher
* The event dispatcher.
*/
public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler, EventDispatcherInterface $eventDispatcher) {
parent::__construct('Plugin/search_api/backend', $namespaces, $module_handler, $eventDispatcher, BackendInterface::class, SearchApiBackend::class);
$this
->alterInfo('search_api_backend_info');
$this
->alterEvent(SearchApiEvents::GATHERING_BACKENDS);
$this
->setCacheBackend($cache_backend, 'search_api_backends');
}
}
Classes
Name | Description |
---|---|
BackendPluginManager | Manages search backend plugins. |