class ForumLeafConstraintValidator in Zircon Profile 8

Validates the ForumLeaf constraint.

Hierarchy

• class \Symfony\Component\Validator\ConstraintValidator implements ConstraintValidatorInterface
  • class \Drupal\forum\Plugin\Validation\Constraint\ForumLeafConstraintValidator

File

core/modules/forum/src/Plugin/Validation/Constraint/ForumLeafConstraintValidator.php, line 16

Contains \Drupal\forum\Plugin\Validation\Constraint\ForumLeafConstraintValidator.

Namespace

Drupal\forum\Plugin\Validation\Constraint

class ForumLeafConstraintValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  public function validate($items, Constraint $constraint) {
    $item = $items
      ->first();
    if (!isset($item)) {
      return NULL;
    }

    // Verify that a term has been selected.
    if (!$item->entity) {
      $this->context
        ->addViolation($constraint->selectForum);
    }

    // The forum_container flag must not be set.
    if (!empty($item->entity->forum_container->value)) {
      $this->context
        ->addViolation($constraint->noLeafMessage, array(
        '%forum' => $item->entity
          ->getName(),
      ));
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConstraintValidator::$context	protected	property		3
ConstraintValidator::buildViolation Deprecated	protected	function	Wrapper for {@link ExecutionContextInterface::buildViolation} that supports the 2.4 context API.
ConstraintValidator::buildViolationInContext Deprecated	protected	function	Wrapper for {@link ExecutionContextInterface::buildViolation} that supports the 2.4 context API.
ConstraintValidator::formatTypeOf	protected	function	Returns a string representation of the type of the value.
ConstraintValidator::formatValue	protected	function	Returns a string representation of the value.
ConstraintValidator::formatValues	protected	function	Returns a string representation of a list of values.
ConstraintValidator::initialize	public	function	Initializes the constraint validator. Overrides ConstraintValidatorInterface::initialize	1
ConstraintValidator::OBJECT_TO_STRING		constant	Whether to cast objects with a "__toString()" method to strings.
ConstraintValidator::PRETTY_DATE		constant	Whether to format {@link \DateTime} objects as RFC-3339 dates ("Y-m-d H:i:s").
ForumLeafConstraintValidator::validate	public	function	Checks if the passed value is valid. Overrides ConstraintValidatorInterface::validate