设置joomla component router.php

我正在使用joomla 1.5并构建一个简单的组件，用于搜索美国的州和城市。这个问题已经出现在我的router.php文件中。我的router.php如下

function DesignBuildRoute(&$query)
{
  $segments = array();

  if(isset($query['task'])) 
  {
    $segments[] = $query['task'];       
    unset($query['task']);
  };

  if(isset($query['state']))
  {
    $segments[] = $query['state'];
    unset($query['state']);
  };

  return $segments;
}

function DesignParseRoute($segments)
{
  $vars = array();
  $vars['task'] = $segments[0];
  $vars['state']        = $segments[1];
  return $vars;
}

---

问题是，我已经获得了所需的url，[menualias]/[state].html，但当我转到该页面时，将显示“未找到对象”页面。有人能帮我吗。我的路由器有什么问题。php

请检查url中的项目id，我正在发送我的代码。按照我的代码创建路由器文件

function demoBuildRoute(&$query) {

   $segments = array();

if (isset($query['view'])) {
   $segments[] = $query['view'];
    unset($query['view']);
}

if (isset($query['link_id'])) {
   $segments[] = $query['link_id'];
    unset($query['link_id']);
}

if (isset($query['Itemid'])) {
   $segments[] = $query['Itemid'];
    unset($query['Itemid']);
}

return $segments;

}


function demoParseRoute($segments) {

    $vars = array();
    $count = count($segments);   
   if ($count == '1') 
   {

      $vars['view']   = $segments[0];
      $vars['Itemid'] = $segments[1];
   }

   if ($count == '2') 
   {
      $vars['view']   = $segments[0];
      $vars['Itemid'] = $segments[1];
   }

   if ($count == '3') 
   {
      $vars['view']    = $segments[0];
      $vars['Itemid']  = $segments[2];
   }

     return $vars;

} 

检查您的url并创建路由器文件