Hallo,
ich möchte folgende Baumstruktur mit dem unten stehenden Script ausgeben lassen:
	
dieses ist das Script, es gibt den Baum nicht richtig aus:
	
Kann mir jemand einen Tipp geben, wie ich das richtig hinbekomme?
							
						
					ich möchte folgende Baumstruktur mit dem unten stehenden Script ausgeben lassen:
PHP Code:
	
	
<ol class="sortable">
       <li id="menuItem_1">
       <div class="menu-handle">
           <span>
               Home
           </span>
           <div class="menu-options">
               <a href="#">Delete</a>
           </div>
       </div>
       <ol>
           <li id="menuItem_2">
           <div class="menu-handle">
               <span>
                   About us
               </span>
               <div class="menu-options">
                   <a href="#">Delete</a>
               </div>
               </div>
           <ol>
               <li id="menuItem_3">
                   <div class="menu-handle">
                       <span>
                           Our Portfolio
                       </span>
                       <div class="menu-options">
                           <a href="#">Delete</a>
                       </div>
                       </div>
               </li>
           </ol>
           </li>
           <li id="menuItem_4">
                   <div class="menu-handle">
                   <span>
                       Our Team
                   </span>
                   <div class="menu-options">
                       <a href="#">Delete</a>
                   </div>
                   </div>
           </li>
       </ol>
      
       <li id="menuItem_5">
               <div class="menu-handle">
               <span>
                   How it works
               </span>
               <div class="menu-options">
                   <a href="#">Delete</a>
               </div>
               </div>
       </li>
       <li id="menuItem_6">
               <div class="menu-handle">
               <span>
                   Contact us
               </span>
               <div class="menu-options">
                   <a href="#">Delete</a>
               </div>
               </div>
       </li>
   </ol> 
PHP Code:
	
	
  public function editSectionHtml($menu_area_id, $language_id, $edited_section) {
        $html = "";
        $tree = $this->getTree($menu_area_id, $language_id); //get the tree
        $html .= "<ol class=\"nested-sortable\">\n"; //start nested-sotable
    for ($i=0; $i<count($tree); $i++) {
  
        $html .= "<li>Menu"; //start li
    $html .= "<input type=\"text\" name=\"section_" . $tree[$i]['id'] . "\" value=\"" . htmlspecialchars($tree[$i]['menu_name'], ENT_QUOTES, "UTF-8") . "\">";
    
  
            if (isset($tree[$i]['level'], $tree[$i+1]['level']) AND $tree[$i]['level'] < $tree[$i+1]['level']) {
                $html .= "\n<ol>\n"; //start next level
            } else  if(isset($tree[$i+1]['level']) AND $tree[$i]['level'] > $tree[$i+1]['level']) {
        $diff = $tree[$i]['level'] - $tree[$i+1]['level'];
                $html .= str_repeat("</ol></li>\n", $diff) . "\n"; //close level
      } else if(empty($tree[$i+1]['level']) AND $tree[$i]['level'] < $tree[$i-1]['level']) {
                $diff = $tree[$i-1]['level'] - $tree[$i]['level'];
                $html .= str_repeat("</ol></li>\n", $diff) . "\n"; //close last level
            } else {
                $html .= "\n</li>\n"; //close li of same levels
            }
        }
      $html .= "</ol></ol>\n";
        return $html;
    } 
 
          
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