Template::getChildrenIds

public function getChildrenIds($templateId)
{
	$childrenIds = [];

	$queryObject = DependenceTable::getSubTree($templateId,
		["filter" => ["DIRECT" => true]], ["INCLUDE_SELF" => false]);
	while ($template = $queryObject->fetch())
	{
		$childrenIds[] = $template["TEMPLATE_ID"];
	}

	return $childrenIds;
}