Comment::copy

protected function copy(int $commentId, int $ownerTypeId, int $ownerId, array $filesList): ?int
{
	$commentData = $this->load($commentId);

	$newCommentId = CommentEntry::create([
		'CREATED' => $commentData->getCreated(),
		'AUTHOR_ID' => $commentData->getAuthorId(),
		'SETTINGS' => $commentData->getSettings(),
		'TEXT' => $commentData->getComment(),
		'FILES' => $filesList,
		'BINDINGS' => [
			[
				'ENTITY_TYPE_ID' => $ownerTypeId,
				'ENTITY_ID' => $ownerId
			]
		]
	]);

	$bindingDelete = $this->timelineBindingEntity::delete(array(
		'OWNER_ID' => $commentId,
		'ENTITY_ID' => $ownerId,
		'ENTITY_TYPE_ID' => $ownerTypeId,
	));

	if ($bindingDelete->isSuccess())
	{
		CommentController::getInstance()->sendPullEventOnDelete(
			new ItemIdentifier($ownerTypeId, $ownerId), $commentId
		);

		CommentController::getInstance()->sendPullEventOnAdd(
			new ItemIdentifier($ownerTypeId, $ownerId), $newCommentId
		);

		$commentId = $newCommentId;
	}

	return $commentId;
}