public function SchedulerUnpublishOnConstraintValidator::validate in Scheduler 8

Same name and namespace in other branches

1. 2.x src/Plugin/Validation/Constraint/SchedulerUnpublishOnConstraintValidator.php \Drupal\scheduler\Plugin\Validation\Constraint\SchedulerUnpublishOnConstraintValidator::validate()

File

src/Plugin/Validation/Constraint/SchedulerUnpublishOnConstraintValidator.php, line 16

Class

SchedulerUnpublishOnConstraintValidator

Validates the SchedulerUnpublishOn constraint.

Namespace

Drupal\scheduler\Plugin\Validation\Constraint

Code

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

  // If the content type is not enabled for unpublishing then exit early.
  if (!$entity
    ->getEntity()->type->entity
    ->getThirdPartySetting('scheduler', 'unpublish_enable', FALSE)) {
    return;
  }
  $default_unpublish_required = \Drupal::config('scheduler.settings')
    ->get('default_unpublish_required');
  $scheduler_unpublish_required = $entity
    ->getEntity()->type->entity
    ->getThirdPartySetting('scheduler', 'unpublish_required', $default_unpublish_required);
  $publish_on = $entity
    ->getEntity()->publish_on->value;
  $unpublish_on = $entity->value;
  $status = $entity
    ->getEntity()->status->value;

  // When the 'required unpublishing' option is enabled the #required form
  // attribute cannot be set in every case. However a value must be entered if
  // also setting a publish-on date.
  if ($scheduler_unpublish_required && !empty($publish_on) && empty($unpublish_on)) {
    $this->context
      ->buildViolation($constraint->messageUnpublishOnRequiredIfPublishOnEntered)
      ->atPath('unpublish_on')
      ->addViolation();
  }

  // Similar to the above scenario, the unpublish-on date must be entered if
  // the content is being published directly.
  if ($scheduler_unpublish_required && $status && empty($unpublish_on)) {
    $this->context
      ->buildViolation($constraint->messageUnpublishOnRequiredIfPublishing)
      ->atPath('unpublish_on')
      ->addViolation();
  }

  // Check that the unpublish-on date is in the future. Unlike the publish-on
  // field, there is no option to use a past date, as this is not relevant for
  // unpublshing. The date must ALWAYS be in the future if it is entered.
  if ($unpublish_on && $unpublish_on < \Drupal::time()
    ->getRequestTime()) {
    $this->context
      ->buildViolation($constraint->messageUnpublishOnDateNotInFuture)
      ->atPath('unpublish_on')
      ->addViolation();
  }

  // If both dates are entered then the unpublish-on date must be later than
  // the publish-on date.
  if (!empty($publish_on) && !empty($unpublish_on) && $unpublish_on < $publish_on) {
    $this->context
      ->buildViolation($constraint->messageUnpublishOnTooEarly)
      ->atPath('unpublish_on')
      ->addViolation();
  }
}