/**
* Sets the parent comment (comment that this comment is a reply to).
*
* @param kyCommentBase $parent_comment Parent comment (comment that this comment is a reply to).
* @return $this
*/
public function setParentComment($parent_comment)
{
$this->parent_comment = ky_assure_object($parent_comment, get_class($this));
$this->parent_comment_id = $this->parent_comment !== null ? $this->parent_comment->getId() : null;
return $this;
}
