Gets the comment ids of the passed comment entities' children.

Parameters

\Drupal\comment\CommentInterface[] $comments: An array of comment entities keyed by their ids.

Return value

array The entity ids of the passed comment entities' children as an array.

Overrides CommentStorageInterface::getChildCids

File

core/modules/comment/src/CommentStorage.php, line 210

Class

CommentStorage

Defines the storage handler class for comments.

Namespace

Drupal\comment

Code

public function getChildCids(array $comments) {
  return $this->database
    ->select($this->getDataTable(), 'c')
    ->fields('c', [
    'cid',
  ])
    ->condition('pid', array_keys($comments), 'IN')
    ->condition('default_langcode', 1)
    ->execute()
    ->fetchCol();
}

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