public function FieldStorageDefinitionInterface::getConstraint

Returns a validation constraint.

See \Drupal\Core\TypedData\DataDefinitionInterface::getConstraints() for details.

Parameters

string $constraint_name: The name of the constraint, i.e. its plugin id.

Return value

array A validation constraint definition which can be used for instantiating a \Symfony\Component\Validator\Constraint object.

See also

\Symfony\Component\Validator\Constraint

File

core/lib/Drupal/Core/Field/FieldStorageDefinitionInterface.php, line 291

Class

FieldStorageDefinitionInterface

Defines an interface for entity field storage definitions.

Namespace

Code

public function getConstraint($constraint_name);