public function RequireOnPublishValidator::validate in Require on Publish 8

File

src/Plugin/Validation/Constraint/RequireOnPublishValidator.php, line 73

Class

RequireOnPublishValidator

Validates the RequireOnPublish constraint.

Namespace

Drupal\require_on_publish\Plugin\Validation\Constraint

Code

public function validate($entity, Constraint $constraint) {
  if (!isset($entity)) {
    return;
  }
  $is_published = $entity
    ->isPublished();

  // If the entity is a paragraph, we need to determine the publish status of
  // its parent entity.
  if ($this->moduleHandler
    ->moduleExists('paragraphs') && $entity
    ->getEntityTypeId() == 'paragraph') {
    if ($this->request) {
      $status = $this->request->request
        ->get('status', [
        'value' => 0,
      ]);
      $is_published = $status['value'];
    }
    else {
      $is_published = $entity
        ->getParentEntity()
        ->isPublished();
    }
  }

  /** @var \Drupal\Core\Field\FieldItemListInterface $field */
  foreach ($entity
    ->getFields() as $field) {

    /** @var \Drupal\Core\Field\FieldConfigInterface $field_config */
    $field_config = $field
      ->getFieldDefinition();
    if (!$field_config instanceof FieldConfigInterface) {
      continue;
    }
    if (!$field
      ->isEmpty()) {
      continue;
    }
    if (!$field_config
      ->getThirdPartySetting('require_on_publish', 'require_on_publish', FALSE)) {
      continue;
    }
    if ($is_published) {
      $message = $this
        ->t($constraint->message, [
        '%field_label' => $field_config
          ->getLabel(),
      ]);
      $this->context
        ->buildViolation($message)
        ->atPath($field
        ->getName())
        ->addViolation();
    }
    else {
      if (!$field_config
        ->getThirdPartySetting('require_on_publish', 'warn_on_empty', FALSE)) {
        continue;
      }
      $message = $this
        ->t('%label can not be empty on publication', [
        '%label' => $field_config
          ->getLabel(),
      ]);
      $this->messenger
        ->addWarning($message);
    }
  }
}