function comment_field_config_delete

Implements hook_ENTITY_TYPE_delete() for 'field_config'.

File

core/modules/comment/comment.module, line 201

Code

function comment_field_config_delete(FieldConfigInterface $field) {
    if ($field->getType() == 'comment') {
        // Delete all comments that used by the entity bundle.
        $entity_query = \Drupal::entityQuery('comment');
        $entity_query->condition('entity_type', $field->getEntityTypeId());
        $entity_query->condition('field_name', $field->getName());
        $cids = $entity_query->execute();
        $comment_storage = \Drupal::entityTypeManager()->getStorage('comment');
        $comments = $comment_storage->loadMultiple($cids);
        $comment_storage->delete($comments);
    }
}