public function DataDefinitionInterface::getConstraint in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/TypedData/DataDefinitionInterface.php \Drupal\Core\TypedData\DataDefinitionInterface::getConstraint()
2. 10 core/lib/Drupal/Core/TypedData/DataDefinitionInterface.php \Drupal\Core\TypedData\DataDefinitionInterface::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

2 methods override DataDefinitionInterface::getConstraint()

DataDefinition::getConstraint in core/lib/Drupal/Core/TypedData/DataDefinition.php

Returns a validation constraint.

FieldConfigBase::getConstraint in core/lib/Drupal/Core/Field/FieldConfigBase.php

Returns a validation constraint.

File

core/lib/Drupal/Core/TypedData/DataDefinitionInterface.php, line 203

Class

DataDefinitionInterface

Interface for data definitions.

Namespace

Drupal\Core\TypedData

Code

public function getConstraint($constraint_name);