function Condition::exists

Same name in this branch
  1. 11.1.x core/lib/Drupal/Core/Config/Entity/Query/Condition.php \Drupal\Core\Config\Entity\Query\Condition::exists()
  2. 11.1.x core/lib/Drupal/Core/Entity/Query/Sql/Condition.php \Drupal\Core\Entity\Query\Sql\Condition::exists()
  3. 11.1.x core/lib/Drupal/Core/Database/Query/Condition.php \Drupal\Core\Database\Query\Condition::exists()

Overrides ConditionInterface::exists

File

core/lib/Drupal/Core/Entity/Query/Null/Condition.php, line 21

Class

Condition
Defines the condition class for the null entity query.

Namespace

Drupal\Core\Entity\Query\Null

Code

public function exists($field, $langcode = NULL) {
    return $this->condition($field, NULL, 'IS NOT NULL', $langcode);
}