DataDefinition::addConstraint

public DataDefinition::addConstraint($constraint_name, $options = NULL)

Adds a validation constraint.

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

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

static The object itself for chaining.

Overrides DataDefinitionInterface::addConstraint

File

core/lib/Drupal/Core/TypedData/DataDefinition.php, line 284

Class

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

Namespace

Drupal\Core\TypedData

Code

public function addConstraint($constraint_name, $options = NULL) {
  $this->definition['constraints'][$constraint_name] = $options;
  return $this;
}
doc_Drupal
2016-10-29 09:00:04
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