Ciao a tutti.

Mi perdo in una cosa forse semplice.

Cicalndo sui recordi presi da db, vorrei disegnare un albero con le liste ordinate.

Lasciamo da parte i css e i js che sono corretti, il mio problema sta nel generare dinamicamente il seguente codice

Questo e' un esempio in HTML
Codice PHP:

  
<ul id="navigation">
        [*][
url="?1"]Item 1[/url]
            <
ul>
                [*][
url="?1.0"]Item 1.0[/url]
                    <
ul>
                        [*][
url="?1.0.0"]Item 1.0.0[/url]
                    [/list]
                
                [*][
url="?1.1"]Item 1.1[/url]
                [*][
url="?1.2"]Item 1.2[/url]
                    <
ul>
                        [*][
url="?1.2.0"]Item 1.2.0[/url]
                        <
ul>
                            [*][
url="?1.2.0.0"]Item 1.2.0.0[/url]
                            [*][
url="?1.2.0.1"]Item 1.2.0.1[/url]
                            [*][
url="?1.2.0.2"]Item 1.2.0.2[/url]
                        [/list]
                    
                        [*][
url="?1.2.1"]Item 1.2.1[/url]
                        <
ul>
                            [*][
url="?1.2.1.0"]Item 1.2.1.0[/url]
                        [/list]
                    
                        [*][
url="?1.2.2"]Item 1.2.2[/url]
                        <
ul>
                            [*][
url="?1.2.2.0"]Item 1.2.2.0[/url]
                            [*][
url="?1.2.2.1"]Item 1.2.2.1[/url]
                            [*][
url="?1.2.2.2"]Item 1.2.2.2[/url]
                        [/list]
                    
                    [/list]
                
            [/list]
        
        [*][
url="?2"]Item 2[/url]
            <
ul>
                [*]<
span>Item 2.0</span>
                    <
ul>
                        [*][
url="?2.0.0"]Item 2.0.0[/url]
                        <
ul>
                            [*][
url="?2.0.0.0"]Item 2.0.0.0[/url]
                            [*][
url="?2.0.0.1"]Item 2.0.0.1[/url]
                        [/list]
                    
                    [/list]
                
                [*][
url="?2.1"]Item 2.1[/url]
                    <
ul>
                        [*][
url="?2.1.0"]Item 2.1.0[/url]
                        <
ul>
                            [*][
url="?2.1.0.0"]Item 2.1.0.0[/url]
                        [/list]
                    
                        [*][
url="?2.1.1"]Item 2.1.1[/url]
                        <
ul>
                            [*][
url="?2.1.1.0abc"]Item 2.1.1.0[/url]
                            [*][
url="?2.1.1.1"]Item 2.1.1.1[/url]
                            [*][
url="?2.1.1.2"]Item 2.1.1.2[/url]
                        [/list]
                    
                        [*][
url="?2.1.2"]Item 2.1.2[/url]
                        <
ul>
                            [*][
url="?2.1.2.0"]Item 2.1.2.0[/url]
                            [*][
url="?2.1.2.1"]Item 2.1.2.1[/url]
                            [*][
url="?2.1.2.2"]Item 2.1.2.2[/url]
                        [/list]
                    
                    [/list]
                
            [/list]
        
        [*][
url="?3"]Item 3[/url]
            <
ul>
                <
li class="open">[url="?3.0"]Item 3.0[/url]
                    <
ul>
                        [*][
url="?3.0.0"]Item 3.0.0[/url]
                        [*][
url="?3.0.1"]Item 3.0.1[/url]
                            <
ul>
                                [*][
url="?3.0.1.0"]Item 3.0.1.0[/url]
                                [*][
url="?3.0.1.1"]Item 3.0.1.1[/url]
                            [/list]
                        
                        [*][
url="?3.0.2"]Item 3.0.2[/url]
                            <
ul>
                                [*][
url="?3.0.2.0"]Item 3.0.2.0[/url]
                                [*][
url="?3.0.2.1"]Item 3.0.2.1[/url]
                                [*][
url="?3.0.2.2"]Item 3.0.2.2[/url]
                            [/list]
                        
                    [/list]
                
            [/list]
        
    [/list] 

io ciclo sulla mia gerarchia ad albero . Ci basta sapere che uso un campo
isSlave = 0 ====> ramo cartella
isSlave = 1 ====> ramo foglia


Necessito del codice php che ciclando restituisca una stringa composta come il codice html (chiaramente non si sa quanti figli e cartelle...)

Spero di esser stato chiaro.

Ho provato cosi ma non e' corretto


Codice PHP:
public function getElementList($ownerEl)
    {

 while (
$row $this->db->fetchObject($result))
            {
    
        if (
$row->isSlave == 0){ 
            
$str .= "<ul >[*]<a href='prodotti.php?id_art=".$row->Id."'>"
        
."".$row->name."</a>".$this->getElementList($row->Id)."[/list]";
                    
                }
        
            }
        
}



   <
ul  id='navigation' style="float:left;" > echo $mioObj->getElementList(0);[/list] 




come vedete richiamo ricorsivamente la funzione che appende UL E LI .... ma c'e' qualcosa che non quadra .