class QueryFactory in Drupal 10

PostgreSQL specific entity query implementation.

To add a new query implementation extending the default SQL one, add a service definition like pgsql.entity.query.sql and a factory class like this. The system will automatically find the relevant Query, QueryAggregate, Condition, ConditionAggregate, Tables classes in this namespace, in the namespace of the parent class and so on. So after creating an empty query factory class like this, it is possible to just drop in a class extending the base class in this namespace and it will be used automatically but it is optional: if a class is not extended the relevant default is used.

Hierarchy

• class \Drupal\Core\Entity\Query\Sql\QueryFactory implements QueryFactoryInterface
  • class \Drupal\Core\Entity\Query\Sql\pgsql\QueryFactory

See also

\Drupal\Core\Entity\Query\QueryBase::getNamespaces()

\Drupal\Core\Entity\Query\QueryBase::getClass()

1 file declares its use of QueryFactory

PgsqlQueryFactory.php in core/modules/workspaces/src/EntityQuery/PgsqlQueryFactory.php

1 string reference to 'QueryFactory'

core.services.yml in core/core.services.yml

core/core.services.yml

1 service uses QueryFactory

pgsql.entity.query.sql in core/core.services.yml

Drupal\Core\Entity\Query\Sql\pgsql\QueryFactory

File

core/lib/Drupal/Core/Entity/Query/Sql/pgsql/QueryFactory.php, line 22

Namespace

Drupal\Core\Entity\Query\Sql\pgsql

class QueryFactory extends BaseQueryFactory {

}

Members

Name	Modifiers	Type	Description	Overrides
QueryFactory::$connection	protected	property	The database connection to use.
QueryFactory::$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	2
QueryFactory::getAggregate	public	function	Instantiates an aggregation query object for a given entity type. Overrides QueryFactoryInterface::getAggregate	2
QueryFactory::__construct	public	function	Constructs a QueryFactory object.	2