class EntityHasFieldConstraint in Drupal 10

Checks if a value is an entity that has a specific field.

Plugin annotation

@Constraint(
  id = "EntityHasField",
  label = @Translation("Entity has field", context = "Validation"),
  type = { "entity" },
)

Hierarchy

• class \Drupal\Core\Entity\Plugin\Validation\Constraint\EntityHasFieldConstraint extends \Symfony\Component\Validator\Constraint

File

core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/EntityHasFieldConstraint.php, line 16

Namespace

Drupal\Core\Entity\Plugin\Validation\Constraint

class EntityHasFieldConstraint extends Constraint {

  /**
   * The default violation message.
   *
   * @var string
   */
  public $message = 'The entity must have the %field_name field.';

  /**
   * The violation message for non-fieldable entities.
   *
   * @var string
   */
  public $notFieldableMessage = 'The entity does not support fields.';

  /**
   * The field name option.
   *
   * @var string
   */
  public $field_name;

  /**
   * {@inheritdoc}
   */
  public function getDefaultOption() {
    return 'field_name';
  }

  /**
   * {@inheritdoc}
   */
  public function getRequiredOptions() {
    return (array) $this
      ->getDefaultOption();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
EntityHasFieldConstraint::$field_name	public	property	The field name option.
EntityHasFieldConstraint::$message	public	property	The default violation message.
EntityHasFieldConstraint::$notFieldableMessage	public	property	The violation message for non-fieldable entities.
EntityHasFieldConstraint::getDefaultOption	public	function
EntityHasFieldConstraint::getRequiredOptions	public	function