zblog分类目录面包屑的代码编写

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{if $type=='category'}
{php}
$html='';
function navcate($id){
    global $html;
    $cate = new Category;
    $cate->LoadInfoByID($id);
    $html = ' > <a href="'.$cate->Url.'" title="查看'.$cate->Name.'中的全部文章">'.$cate->Name.'</a>'.$html;
    if(($cate->ParentID)>0){
        navcate($cate->ParentID);
    }
}
navcate($category->ID);
global $html;
echo $html;
{/php}
{else}
 > {$title}
{/if}