public function DataDefinition::getConstraint in Zircon Profile 8.0
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/TypedData/DataDefinition.php \Drupal\Core\TypedData\DataDefinition::getConstraint()
Returns a validation constraint.
See \Drupal\Core\TypedData\DataDefinitionInterface::getConstraints() for details.
Parameters
string $constraint_name: The name of the constraint, i.e. its plugin id.
Return value
array A validation constraint definition which can be used for instantiating a \Symfony\Component\Validator\Constraint object.
Overrides DataDefinitionInterface::getConstraint
See also
\Symfony\Component\Validator\Constraint
File
- core/
lib/ Drupal/ Core/ TypedData/ DataDefinition.php, line 273 - Contains \Drupal\Core\TypedData\DataDefinition.
Class
- DataDefinition
- A typed data definition class for defining data based on defined data types.
Namespace
Drupal\Core\TypedDataCode
public function getConstraint($constraint_name) {
$constraints = $this
->getConstraints();
return isset($constraints[$constraint_name]) ? $constraints[$constraint_name] : NULL;
}