function breadCrumb($categoryID = 0)
{
global $bcArray;
if ($categoryID == 0) {
return "";
}
if (isset($bcArray[$categoryID])) {
return breadCrumb($bcArray[$categoryID]->parentID) . " > " . $bcArray[$categoryID]->categoryName;
} else {
return "";
}
}
function breadCrumb($id, $cid, $link)
{
global $conn;
static $menu = '';
$sql = "select id,name,fid from hy_category where id={$id}";
$rs = mysql_query($sql, $conn);
$row = mysql_fetch_assoc($rs);
if ($id == $cid) {
//递归时$id发生变化，无法判断哪个是当前栏目，所以需要$cid
$menu = "<li class='current'><a href='{$link}{$row['id']}' title='{$row['name']}'>{$row['name']}</a></li>" . $menu;
} else {
$menu = "<li><a href='{$link}{$row['id']}' title='{$row['name']}'>{$row['name']}</a></li>" . $menu;
}
if ($row['fid'] != 0) {
breadCrumb($row['fid'], $cid);
}
return $menu;
}
