Ecshop实现商品分类树显示分类下商品数量

时间：2013-07-16 编辑：简简单单来源：一聚教程网

非常简单的改动

1、includes/lib_goods.php下
找到这两个函数改成我这样就行

代码如下

复制代码

function get_categories_tree($cat_id = 0)
function get_child_tree($tree_id = 0)

/**
* 获得指定分类同级的所有分类以及该分类下的子分类
*
* @access public
* @param   integer     $cat_id     分类编号
* @return array
*/
function get_categories_tree($cat_id = 0)
{
    if ($cat_id > 0)
    {
        $sql = 'SELECT parent_id FROM ' . $GLOBALS['ecs']->table('category') . " WHERE cat_id = '$cat_id'";
        $parent_id = $GLOBALS['db']->getOne($sql);
    }
    else
    {
        $parent_id = 0;
    }

    /*
     判断当前分类中全是是否是底级分类，
     如果是取出底级分类上级分类，
     如果不是取当前分类及其下的子分类
    */
    $sql = 'SELECT count(*) FROM ' . $GLOBALS['ecs']->table('category') . " WHERE parent_id = '$parent_id' AND is_show = 1 ";
    if ($GLOBALS['db']->getOne($sql) || $parent_id == 0)
    {
        /* 获取当前分类及其子分类 */
        $sql = 'SELECT cat_id,cat_name ,parent_id,is_show ' .
                'FROM ' . $GLOBALS['ecs']->table('category') .
                "WHERE parent_id = '$parent_id' AND is_show = 1 ORDER BY sort_order ASC, cat_id ASC";

        $res = $GLOBALS['db']->getAll($sql);

        foreach ($res AS $row)
        {
            if ($row['is_show'])
            {
                /*获得分类下商品总数雕鹰团队：QQ284265134 */
                $children = get_children($row['cat_id']);
                $sql = 'SELECT count(*)' . "FROM " . $GLOBALS['ecs']->table('goods') . ' AS g '.
                'WHERE g.is_on_sale = 1 AND g.is_alone_sale = 1 AND '.
                 'g.is_delete = 0 AND (' . $children . 'OR ' . get_extension_goods($children) . ') ';
                $cat_goods_num=$GLOBALS['db']->getOne($sql);
                $cat_arr[$row['cat_id']]['goods_num']   = $cat_goods_num == '' ? 0 : $cat_goods_num;

                $cat_arr[$row['cat_id']]['id']   = $row['cat_id'];
                $cat_arr[$row['cat_id']]['name'] = $row['cat_name'];
                $cat_arr[$row['cat_id']]['url'] = build_uri('category', array('cid' => $row['cat_id']), $row['cat_name']);

                if (isset($row['cat_id']) != NULL)
                {
                    $cat_arr[$row['cat_id']]['cat_id'] = get_child_tree($row['cat_id']);
                }
            }
        }
    }
    if(isset($cat_arr))
    {
        return $cat_arr;
    }
}

function get_child_tree($tree_id = 0)
{
    $three_arr = array();
    $sql = 'SELECT count(*) FROM ' . $GLOBALS['ecs']->table('category') . " WHERE parent_id = '$tree_id' AND is_show = 1 ";
    if ($GLOBALS['db']->getOne($sql) || $tree_id == 0)
    {
        $child_sql = 'SELECT cat_id, cat_name, parent_id, is_show ' .
                'FROM ' . $GLOBALS['ecs']->table('category') .
                "WHERE parent_id = '$tree_id' AND is_show = 1 ORDER BY sort_order ASC, cat_id ASC";
        $res = $GLOBALS['db']->getAll($child_sql);
        foreach ($res AS $row)
        {
                /*获得分类下商品总数雕鹰团队：QQ284265134 */
                $children = get_children($row['cat_id']);
                $sql = 'SELECT count(*)' . "FROM " . $GLOBALS['ecs']->table('goods') . ' AS g '.
                'WHERE g.is_on_sale = 1 AND g.is_alone_sale = 1 AND '.
                 'g.is_delete = 0 AND (' . $children . 'OR ' . get_extension_goods($children) . ') ';
                $cat_goods_num=$GLOBALS['db']->getOne($sql);
                $three_arr[$row['cat_id']]['goods_num']   = $cat_goods_num == '' ? 0 : $cat_goods_num;

            if ($row['is_show'])

               $three_arr[$row['cat_id']]['id']   = $row['cat_id'];
               $three_arr[$row['cat_id']]['name'] = $row['cat_name'];
               $three_arr[$row['cat_id']]['url'] = build_uri('category', array('cid' => $row['cat_id']), $row['cat_name']);

               if (isset($row['cat_id']) != NULL)
                   {
                       $three_arr[$row['cat_id']]['cat_id'] = get_child_tree($row['cat_id']);

            }
        }
    }
    return $three_arr;
}

library/group_buy.lbi

注意这里：原版的lefttime.js是定义的单个ID
这里循环了，ID重复一定报错。
这里怎么解决呢？你可以自己从JS文件夹里新复制一个lefttime.js这里我命名为：lefttime1.js；调用

代码如下	复制代码
： {$lang.group_buy_goods} ${$goods.goods_name\|escape:html}$ {$goods.short_style_name\|escape:html} {$goods.last_price} 售出 {$goods.vn} 件剩余时间：结束时间：{$goods.gmt_end_date}

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Ecshop实现商品分类树显示分类下商品数量

{$lang.group_buy_goods}

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