public function UnPublishStateConstraintValidator::validate in Scheduler content moderation integration 8

File

src/Plugin/Validation/Constraint/UnPublishStateConstraintValidator.php, line 15

Class

UnPublishStateConstraintValidator

Validator for the UnPublishStateConstraint.

Namespace

Drupal\scheduler_content_moderation_integration\Plugin\Validation\Constraint

Code

public function validate($value, Constraint $constraint) {

  /** @var \Drupal\Core\Entity\ContentEntityInterface $entity */
  $entity = $value
    ->getEntity();

  // No need to validate entities that are not moderated.
  if (!$this->moderationInformation
    ->isModeratedEntity($entity)) {
    return;
  }

  // No need to validate if a moderation state has not ben set.
  if ($value
    ->isEmpty()) {
    return;
  }

  // No need to validate when there is no time set.
  if (!isset($entity->unpublish_on->value)) {
    return;
  }
  $publish_state = $entity->publish_state->value === '_none' ? NULL : $entity->publish_state->value;
  $unpublish_state = $entity->unpublish_state->value;
  $moderation_state = $entity->moderation_state->value;

  // If the publish state has been set then we need to validate that the
  // transition from the set published state to the un-publish state is
  // a valid transition.
  if ($publish_state && !$this
    ->isValidTransition($entity, $publish_state, $unpublish_state)) {
    $this->context
      ->buildViolation($constraint->invalidPublishToUnPublishTransitionMessage, [
      '%publish_state' => $publish_state,
      '%unpublish_state' => $unpublish_state,
    ])
      ->atPath('publish_state')
      ->addViolation();
  }

  // If a publishing state has not been set then we need to validate that
  // the un-publish state is a valid transition based on the entity's
  // current moderation state.
  if (!$publish_state && !$this
    ->isValidTransition($entity, $moderation_state, $unpublish_state)) {
    $this->context
      ->buildViolation($constraint->invalidUnPublishTransitionMessage, [
      '%unpublish_state' => $unpublish_state,
      '%content_state' => $moderation_state,
    ])
      ->atPath('publish_state')
      ->addViolation();
  }
}