QueryInterface::notExists

public QueryInterface::notExists($field, $langcode = NULL)

Queries for an empty field.

Parameters

$field.: Name of a field.

$langcode: Language code (optional).

Return value

\Drupal\Core\Entity\Query\QueryInterface

File

core/lib/Drupal/Core/Entity/Query/QueryInterface.php, line 118

Class

QueryInterface

Interface for entity queries.

Namespace

Drupal\Core\Entity\Query

Code

public function notExists($field, $langcode = NULL);