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Condition::exists

public Condition::exists($field, $langcode = NULL)

Queries for the existence of a field.

Parameters

$field:

string $langcode:

Return value

ConditionInterface

Overrides ConditionInterface::exists

See also

\Drupal\Core\Entity\Query\QueryInterface::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

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public function exists($field, $langcode = NULL) {
  return $this->condition($field, NULL, 'IS NOT NULL', $langcode);
}
doc_Drupal
doc_Drupal
2025-01-10 15:47:30
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