function DataDefinition::getConstraint

Overrides DataDefinitionInterface::getConstraint

File

core/lib/Drupal/Core/TypedData/DataDefinition.php, line 270

Class

DataDefinition

A typed data definition class for defining data based on defined data types.

Namespace

Code

public function getConstraint($constraint_name) {
    $constraints = $this->getConstraints();
    return $constraints[$constraint_name] ?? NULL;
}