class EntityChangedConstraintValidator in Zircon Profile 8.0

Validates the EntityChanged constraint.

Hierarchy

• class \Symfony\Component\Validator\ConstraintValidator implements ConstraintValidatorInterface
  • class \Drupal\Core\Entity\Plugin\Validation\Constraint\EntityChangedConstraintValidator

File

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

Contains \Drupal\Core\Entity\Plugin\Validation\Constraint\EntityChangedConstraintValidator.

Namespace

Drupal\Core\Entity\Plugin\Validation\Constraint

class EntityChangedConstraintValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  public function validate($entity, Constraint $constraint) {
    if (isset($entity)) {

      /** @var \Drupal\Core\Entity\EntityInterface $entity */
      if (!$entity
        ->isNew()) {
        $saved_entity = \Drupal::entityManager()
          ->getStorage($entity
          ->getEntityTypeId())
          ->loadUnchanged($entity
          ->id());

        // A change to any other translation must add a violation to the current
        // translation because there might be untranslatable shared fields.
        if ($saved_entity && $saved_entity
          ->getChangedTimeAcrossTranslations() > $entity
          ->getChangedTimeAcrossTranslations()) {
          $this->context
            ->addViolation($constraint->message);
        }
      }
    }
  }

}

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").
EntityChangedConstraintValidator::validate	public	function	Checks if the passed value is valid. Overrides ConstraintValidatorInterface::validate