JFolder::listFolderTree

Lists folder in format suitable for tree display.

Signature

public function listFolderTree(string
        $path,
            [string
        $filter = 3,
            [integer
        $maxLevel = 3,
            [integer
        $level = 0,
            [integer
        $parent = 0]]]] )

Parameters

$path: The path of the folder to read.
$filter: A filter for folder names.
$maxLevel: The maximum number of levels to recursively read, defaults to three.
$level: The current level, optional.
$parent: Unique identifier of the parent folder, if any.

Returns

array: Folders in the given folder.