The parameters are as follows:
$parent integer|string The parent forum id or slug whose child forums are to be fetched. Default "0" means start at the root.$depth integer The depth to which child forums of the parent forum will be fetched. Default "0" means no limit.The parameters are as follows:
$forum integer|string The forum id or slug whose child topics are to be fetched. Default "0" means get all forums.$page integer The the page number to fetch. Default is "1".$number integer The number of forums per page. Default "0" means use bbPress' default number per page.



