8.3.x EntityType.php public EntityType::addConstraint($constraint_name, $options = NULL)
8.0.x EntityType.php public EntityType::addConstraint($constraint_name, $options = NULL)
8.1.x EntityType.php public EntityType::addConstraint($constraint_name, $options = NULL)
8.2.x EntityType.php public EntityType::addConstraint($constraint_name, $options = NULL)
8.4.x EntityType.php public EntityType::addConstraint($constraint_name, $options = NULL)

Adds a validation constraint.

See \Drupal\Core\TypedData\DataDefinitionInterface::getConstraints() for details on how constraints are defined.

Parameters

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

array|null $options: The constraint options as required by the constraint plugin, or NULL.

Return value

$this

Overrides EntityTypeInterface::addConstraint

1 call to EntityType::addConstraint()
EntityType::__construct in core/lib/Drupal/Core/Entity/EntityType.php
Constructs a new EntityType.

File

core/lib/Drupal/Core/Entity/EntityType.php, line 854

Class

EntityType
Provides an implementation of an entity type and its metadata.

Namespace

Drupal\Core\Entity

Code

public function addConstraint($constraint_name, $options = NULL) {
  $this->constraints[$constraint_name] = $options;
  return $this;
}