class QueryFactory

Provides a factory for creating the key value entity query.

Hierarchy

Expanded class hierarchy of QueryFactory

1 string reference to 'QueryFactory'
core.services.yml in core/core.services.yml
core/core.services.yml
1 service uses QueryFactory
entity.query.keyvalue in core/core.services.yml
Drupal\Core\Entity\KeyValueStore\Query\QueryFactory

File

View on git.drupalcode.org

core/lib/Drupal/Core/Entity/KeyValueStore/Query/QueryFactory.php, line 13

Namespace

Drupal\Core\Entity\KeyValueStore\Query
View source 
class QueryFactory implements QueryFactoryInterface {
  
  /**
   * The key value factory.
   *
   * @var \Drupal\Core\KeyValueStore\KeyValueFactoryInterface
   */
  protected $keyValueFactory;
  
  /**
   * The namespace of this class, the parent class etc.
   *
   * @var array
   */
  protected $namespaces;
  
  /**
   * Constructs a QueryFactory object.
   */
  public function __construct(KeyValueFactoryInterface $key_value_factory) {
    $this->keyValueFactory = $key_value_factory;
    $this->namespaces = Query::getNamespaces($this);
  }
  
  /**
   * {@inheritdoc}
   */
  public function get(EntityTypeInterface $entity_type, $conjunction) {
    return new Query($entity_type, $conjunction, $this->namespaces, $this->keyValueFactory);
  }
  
  /**
   * {@inheritdoc}
   */
  public function getAggregate(EntityTypeInterface $entity_type, $conjunction) {
    throw new QueryException('Aggregation over key-value entity storage is not supported');
  }

}

Members

Title Modifiers Object type Summary Overriden Title
QueryFactory::$keyValueFactory protected property The key value factory.
QueryFactory::$namespaces protected property The namespace of this class, the parent class etc.
QueryFactory::get public function Instantiates an entity query for a given entity type. Overrides QueryFactoryInterface::get
QueryFactory::getAggregate public function Instantiates an aggregation query object for a given entity type. Overrides QueryFactoryInterface::getAggregate
QueryFactory::__construct public function Constructs a QueryFactory object.

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