function NotNullConstraintValidator::validate
Same name in other branches
- 9 core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/NotNullConstraintValidator.php \Drupal\Core\Validation\Plugin\Validation\Constraint\NotNullConstraintValidator::validate()
- 8.9.x core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/NotNullConstraintValidator.php \Drupal\Core\Validation\Plugin\Validation\Constraint\NotNullConstraintValidator::validate()
- 11.x core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/NotNullConstraintValidator.php \Drupal\Core\Validation\Plugin\Validation\Constraint\NotNullConstraintValidator::validate()
phpcs:ignore Drupal.Commenting.FunctionComment.VoidReturn
Return value
void
File
-
core/
lib/ Drupal/ Core/ Validation/ Plugin/ Validation/ Constraint/ NotNullConstraintValidator.php, line 27
Class
- NotNullConstraintValidator
- NotNull constraint validator.
Namespace
Drupal\Core\Validation\Plugin\Validation\ConstraintCode
public function validate($value, Constraint $constraint) {
$typed_data = $this->getTypedData();
// TRICKY: the Mapping and Sequence data types both extend ArrayElement
// (which implements ComplexDataInterface), but configuration schema sees a
// substantial difference between an empty sequence/mapping and NULL. So we
// want to make sure we don't treat an empty array as NULL.
if (($typed_data instanceof ListInterface || $typed_data instanceof ComplexDataInterface) && !$typed_data instanceof ArrayElement && $typed_data->isEmpty()) {
$value = NULL;
}
parent::validate($value, $constraint);
}
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