public function ConnectionQueryHelperInterface::getAggregateSortFunction in Open Social 10.1.x

Same name and namespace in other branches

1. 10.3.x modules/custom/social_graphql/src/GraphQL/ConnectionQueryHelperInterface.php \Drupal\social_graphql\GraphQL\ConnectionQueryHelperInterface::getAggregateSortFunction()
2. 10.0.x modules/custom/social_graphql/src/GraphQL/ConnectionQueryHelperInterface.php \Drupal\social_graphql\GraphQL\ConnectionQueryHelperInterface::getAggregateSortFunction()
3. 10.2.x modules/custom/social_graphql/src/GraphQL/ConnectionQueryHelperInterface.php \Drupal\social_graphql\GraphQL\ConnectionQueryHelperInterface::getAggregateSortFunction()

The function to use for aggregate sorting.

@todo Move this to a separate interface.

Return value

string|null The aggregate sort function or NULL if aggregate sorting shouldn't be used.

See also

\Drupal\Core\Entity\Query\QueryAggregateInterface::sortAggregate

File

modules/custom/social_graphql/src/GraphQL/ConnectionQueryHelperInterface.php, line 73

Class

ConnectionQueryHelperInterface

Provides an interface for a connection query helper.

Namespace

Drupal\social_graphql\GraphQL

Code

public function getAggregateSortFunction() : ?string;