_comment_entity_uses_integer_id example

/** * Wraps _comment_entity_uses_integer_id(). * * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type * Entity type being tested. * * @return bool * TRUE if entity-type uses integer IDs. */
  protected function entityTypeSupportsComments(EntityTypeInterface $entity_type) {
    return $entity_type->entityClassImplements(FieldableEntityInterface::class) && _comment_entity_uses_integer_id($entity_type->id());
  }

  /** * {@inheritdoc} */
  public function save(array $form, FormStateInterface $form_state) {
    $comment_type = $this->entity;
    $status = $comment_type->save();

    $edit_link = $this->entity->toLink($this->t('Edit'), 'edit-form')->toString();
    if ($status == SAVED_UPDATED) {