[PHP]Jak uzyskać ścieżkę wielopoziomowego menu Opcje

[marvofmay]

Jak z poniższej tablicy uzyskać tablicę ścieżek jak, np. "kategoria 1/podkategoria 1-b/podkategoria 1-b-ii/" ?

[PHP] pobierz, plaintext 
Array
(
    [0] => Array
        (
            [id] => 54
            [name] => kategoria 1
            [description] => 
            [parent_id] => 0
            [subcategoryname] => Array
                (
                    [0] => Array
                        (
                            [id] => 56
                            [name] =>  kategoria 1-b
                            [subcategoryname] => Array
                                (
                                    [0] => Array
                                        (
                                            [id] => 60
                                            [name] => podkategoria 1-b-i
                                            [subcategoryname] => Array
                                                (
                                                )
 
                                        )
 
                                    [1] => Array
                                        (
                                            [id] => 61
                                            [name] => podkategoria 1-b-ii
                                            [subcategoryname] => Array
                                                (
                                                )
 
                                        )
 
                                )
 
                        )
 
                    [1] => Array
                        (
                            [id] => 57
                            [name] =>  kategoria 1-c
                            [subcategoryname] => Array
                                (
                                )
 
                        )
 
                    [2] => Array
                        (
                            [id] => 55
                            [name] => kategoria 1-a
                            [subcategoryname] => Array
                                (
                                )
 
                        )
 
                )
 
            [tags] => 
            [date] => 2012-08-21 13:40:01
        )
 
    [1] => Array
        (
            [id] => 58
            [name] => kategoria 2
            [description] => 
            [parent_id] => 0
            [subcategoryname] => Array
                (
                    [0] => Array
                        (
                            [id] => 59
                            [name] => kategoria 2-a
                            [subcategoryname] => Array
                                (
                                )
 
                        )
 
                )
 
            [tags] => 
            [date] => 2012-08-21 13:40:24
        )
 
    [2] => Array
        (
            [id] => 62
            [name] => kategoria 2
            [description] => 
            [parent_id] => 0
            [subcategoryname] => Array
                (
                    [0] => Array
                        (
                            [id] => 63
                            [name] => kategoria 2-a
                            [subcategoryname] => Array
                                (
                                )
 
                        )
 
                )
 
            [tags] => 
            [date] => 2012-08-21 13:42:56
        )
 
)
 
[PHP] pobierz, plaintext