commentManager = $comment_manager;
$this->entityManager = $entity_manager;
$this->logger = $logger;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('comment.manager'),
$container->get('entity.manager'),
$container->get('logger.factory')->get('comment')
);
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$comments = $this->entityTypeManager->getStorage('comment')->getQuery()
->condition('comment_type', $this->entity->id())
->execute();
$entity_type = $this->entity->getTargetEntityTypeId();
$caption = '';
foreach (array_keys($this->commentManager->getFields($entity_type)) as $field_name) {
/** @var \Drupal\field\FieldStorageConfigInterface $field_storage */
if (($field_storage = FieldStorageConfig::loadByName($entity_type, $field_name)) && $field_storage->getSetting('comment_type') == $this->entity->id() && !$field_storage->isDeleted()) {
$caption .= '' . $this->t('%label is used by the %field field on your site. You can not remove this comment type until you have removed the field.', [
'%label' => $this->entity->label(),
'%field' => $field_storage->label(),
]) . '
';
}
}
if (!empty($comments)) {
$caption .= '' . $this->formatPlural(count($comments), '%label is used by 1 comment on your site. You can not remove this comment type until you have removed all of the %label comments.', '%label is used by @count comments on your site. You may not remove %label until you have removed all of the %label comments.', ['%label' => $this->entity->label()]) . '
';
}
if ($caption) {
$form['description'] = ['#markup' => $caption];
return $form;
}
else {
return parent::buildForm($form, $form_state);
}
}
}