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PHP全路徑無限分類導航LINK代碼實現

pan select lin ray col 無限 code class ids

<?php

/**
 * @param php全路徑無限分類
 */

include(‘db.inc.php‘);
function getPathCate($cateid){
    $sql = "select * ,concat(path,‘,‘,id) fullpath from likecate where id = $cateid";
    $res = mysql_query($sql);
    $row = mysql_fetch_assoc($res);
    $ids = $row[‘fullpath‘];
    $sql = "select * from likecate where id in ($ids) orders by id asc";
    $res = mysql_query($sql);
    $result = array();
    while ($row = mysql_fetch_assoc($res)) {
        $result[] = $row;
    }
    return $result;
}

function displayPath($cateid,$link=‘cate.php?cid=‘){
    $res = getPathCate($cateid);
    $str = ‘‘;
    foreach ($res as $key => $value) {
        $str .= "<a href =‘{$link}{$value[‘id‘]}‘>{$value[‘catename‘]}</a>";
    }

}

echo displayPath(4,‘cate.php?p=1&cid=‘);

PHP全路徑無限分類導航LINK代碼實現