function MappingCollectionConstraint::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/MappingCollectionConstraint.php, line 27

Class

MappingCollectionConstraint

Checks that at least one of the given constraints is satisfied.

Namespace

Code

public static function getCompositeOptionStatic() : string {
  return 'fields';
}