function RequiredConstraint::getCompositeOptionStatic

Returns the name of the property or properties that contain constraints.

This method should be a static implementation of Composite::getCompositeOption().

Return value

array|string The name of the property or properties that contain constraints.

Overrides CompositeConstraintInterface::getCompositeOptionStatic

File

core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/RequiredConstraint.php, line 30

Class

RequiredConstraint

Marks a field as required in a Collection constraint.

Namespace

Code

public static function getCompositeOptionStatic() : array|string {
  return 'constraints';
}