aggregator-2.x-dev/src/FeedStorage.php

<?php

namespace Drupal\aggregator;

use Drupal\Component\Datetime\TimeInterface;
use Drupal\Core\Cache\CacheBackendInterface;
use Drupal\Core\Cache\MemoryCache\MemoryCacheInterface;
use Drupal\Core\Database\Connection;
use Drupal\Core\Entity\EntityFieldManagerInterface;
use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Entity\Sql\SqlContentEntityStorage;
use Drupal\Core\Language\LanguageManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Defines the storage handler class for feed entities.
 *
 * This extends the base storage class, adding required special handling for
 * feed entities.
 */
class FeedStorage extends SqlContentEntityStorage implements FeedStorageInterface {

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    return new static(
      $entity_type,
      $container->get('database'),
      $container->get('entity_field.manager'),
      $container->get('cache.entity'),
      $container->get('language_manager'),
      $container->get('entity.memory_cache'),
      $container->get('entity_type.bundle.info'),
      $container->get('entity_type.manager'),
      $container->get('datetime.time')
    );
  }

  /**
   * Constructs a FeedStorage object.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type definition.
   * @param \Drupal\Core\Database\Connection $database
   *   The database connection to be used.
   * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
   *   The entity field manager.
   * @param \Drupal\Core\Cache\CacheBackendInterface $cache
   *   The cache backend to be used.
   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
   *   The language manager.
   * @param \Drupal\Core\Cache\MemoryCache\MemoryCacheInterface $memory_cache
   *   The memory cache backend to be used.
   * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
   *   The entity type bundle info.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\Component\Datetime\TimeInterface $time
   *   The datetime.time service.
   */
  public function __construct(EntityTypeInterface $entity_type, Connection $database, EntityFieldManagerInterface $entity_field_manager, CacheBackendInterface $cache, LanguageManagerInterface $language_manager, MemoryCacheInterface $memory_cache, EntityTypeBundleInfoInterface $entity_type_bundle_info, EntityTypeManagerInterface $entity_type_manager, protected TimeInterface $time) {
    parent::__construct($entity_type, $database, $entity_field_manager, $cache, $language_manager, $memory_cache, $entity_type_bundle_info, $entity_type_manager);
  }

  /**
   * {@inheritdoc}
   */
  public function getFeedIdsToRefresh() {
    return $this->database->query('SELECT [fid] FROM {' . $this->getBaseTable() . '} WHERE [queued] = 0 AND [checked] + [refresh] < :time AND [refresh] <> :never', [
      ':time' => $this->time->getRequestTime(),
      ':never' => static::CLEAR_NEVER,
    ])->fetchCol();
  }

}