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ecshop商品属性按照添加顺序排列

xkfla 2014-4-22 17:09:56 显示全部楼层 阅读模式
客户在添加新产品时,让属性按照添加的顺序(属性id)排列,下面模板之家技术中心(www.mb5.com.cn)教程说明
修改/inclues/lib_goods.php
     /* 获得商品的规格 */
    $sql = "SELECT a.attr_id, a.attr_name, a.attr_group, a.is_linked, a.attr_type, ".
                "g.goods_attr_id, g.attr_value, g.attr_price " .
            'FROM ' . $GLOBALS['ecs']->table('goods_attr') . ' AS g ' .
            'LEFT JOIN ' . $GLOBALS['ecs']->table('attribute') . ' AS a ON a.attr_id = g.attr_id ' .
            "WHERE g.goods_id = '$goods_id' " .
            'ORDER BY g.goods_attr_id, a.sort_order, g.attr_price';
    $res = $GLOBALS['db']->getAll($sql);
情况二:在复制商品时属性排序跟原商品相反到处理
修改/inclues/lib_goods.php
/**
* 取得商品属性
* @param   int     $goods_id   商品id
* @return  array
*/
function get_goods_attr($goods_id)
{
    $attr_list = array();
    $sql = "SELECT a.attr_id, a.attr_name " .
            "FROM " . $GLOBALS['ecs']->table('goods') . " AS g, " . $GLOBALS['ecs']->table('attribute') . " AS a " .
            "WHERE g.goods_id = '$goods_id' " .
            "AND g.goods_type = a.cat_id " .
            "AND a.attr_type = 1".' ORDER BY a.attr_id';
    $attr_id_list = $GLOBALS['db']->getCol($sql);
    $res = $GLOBALS['db']->query($sql);
    while ($attr = $GLOBALS['db']->fetchRow($res))
    {
        if (defined('ECS_ADMIN'))
        {
            $attr['goods_attr_list'] = array(0 => $GLOBALS['_LANG']['select_please']);
        }
        else
        {
            $attr['goods_attr_list'] = array();
        }
        $attr_list[$attr['attr_id']] = $attr;
    }
    $sql = "SELECT attr_id, goods_attr_id, attr_value " .
            "FROM " . $GLOBALS['ecs']->table('goods_attr') .
            " WHERE goods_id = '$goods_id' " .
            "AND attr_id " . db_create_in($attr_id_list).' ORDER BY goods_attr_id';
    $res = $GLOBALS['db']->query($sql);
    while ($goods_attr = $GLOBALS['db']->fetchRow($res))
    {
        $attr_list[$goods_attr['attr_id']]['goods_attr_list'][$goods_attr['goods_attr_id']] = $goods_attr['attr_value'];
    }
    return $attr_list;
}
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