public function QueryFactory::getAggregate

Instantiates an aggregation query object for a given entity type.

Parameters

\Drupal\Core\Entity\EntityTypeInterface $entity_type: The entity type definition.

string $conjunction:

• AND: all of the conditions on the query need to match.
• OR: at least one of the conditions on the query need to match.

Return value

\Drupal\Core\Entity\Query\QueryAggregateInterface The query object that can query the given entity type.

Throws

\Drupal\Core\Entity\Query\QueryException

Overrides QueryFactoryInterface::getAggregate

File

core/lib/Drupal/Core/Entity/Query/Sql/QueryFactory.php, line 57

Class

QueryFactory

Factory class creating entity query objects for the SQL backend.

Namespace

Code

public function getAggregate(EntityTypeInterface $entity_type, $conjunction) {
  $class = QueryBase::getClass($this->namespaces, 'QueryAggregate');
  return new $class($entity_type, $conjunction, $this->connection, $this->namespaces);
}