ECShop笔记（商品类）

/**
* 获得指定商品的关联商品
* @position goods.php
* @access  public
* @param   integer     $goods_id
* @return  array
*/
get_linked_goods($goods_id)

array(1) {
  [13] => array(9) {
    ["goods_id"] => string(2) "13"
    ["goods_name"] => string(25) "诺基亚5320 XpressMusic"
    ["short_name"] => string(16) "诺基亚5320..."
    ["goods_thumb"] => string(52) "images/200905/thumb_img/13_thumb_G_1241968002527.jpg"
    ["goods_img"] => string(46) "images/200905/goods_img/13_G_1241968002233.jpg"
    ["market_price"] => string(10) "￥1573元"
    ["shop_price"] => string(10) "￥1311元"
    ["url"] => string(15) "goods.php?id=13"
    ["promote_price"] => int(0)
  }
}

/**
* 获得购买过该商品的人还买过的商品
* @position goods.php
* @access  public
* @param   integer     $goods_id
* @return  array
*/
function get_also_bought($goods_id)

array(3) {
  [0] => array(9) {
    ["goods_id"] => string(2) "24"
    ["goods_name"] => string(4) "P806"
    ["short_name"] => string(4) "P806"
    ["goods_thumb"] => string(52) "images/200905/thumb_img/24_thumb_G_1241971981429.jpg"
    ["goods_img"] => string(46) "images/200905/goods_img/24_G_1241971981284.jpg"
    ["shop_price"] => string(10) "￥2000元"
    ["url"] => string(15) "goods.php?id=24"
    ["promote_price"] => int(0)
    ["formated_promote_price"] => string(7) "￥0元"
  }
  [1] => array(9) {
    ["goods_id"] => string(1) "8"
    ["goods_name"] => string(13) "飞利浦9@9v"
    ["short_name"] => string(13) "飞利浦9@9v"
    ["goods_thumb"] => string(51) "images/200905/thumb_img/8_thumb_G_1241425513488.jpg"
    ["goods_img"] => string(45) "images/200905/goods_img/8_G_1241425513055.jpg"
    ["shop_price"] => string(9) "￥399元"
    ["url"] => string(14) "goods.php?id=8"
    ["promote_price"] => int(0)
    ["formated_promote_price"] => string(7) "￥0元"
  }
}

/**
* 获得购物车中商品的配件
* @position lib_goods.php
* @access  public
* @param   array     $goods_list,包含商品id的数组
* @return  array
*/
get_goods_fittings($goods_list = array())

array(3) {
  [0] => array(11) {
    ["parent_id"] => string(1) "9"
    ["parent_name"] => string(12) "诺基亚E66"
    ["parent_short_name"] => string(12) "诺基亚E66"
    ["goods_id"] => string(1) "3"
    ["goods_name"] => string(25) "诺基亚原装5800耳机"
    ["short_name"] => string(20) "诺基亚原装58..."
    ["fittings_price"] => string(8) "￥68元"
    ["shop_price"] => string(8) "￥68元"
    ["goods_thumb"] => string(51) "images/200905/thumb_img/3_thumb_G_1241422082679.jpg"
    ["goods_img"] => string(45) "images/200905/goods_img/3_G_1241422082168.jpg"
    ["url"] => string(14) "goods.php?id=3"
  }
  [1] => array(11) {
    ["parent_id"] => string(1) "9"
    ["parent_name"] => string(12) "诺基亚E66"
    ["parent_short_name"] => string(12) "诺基亚E66"
    ["goods_id"] => string(1) "4"
    ["goods_name"] => string(27) "诺基亚N85原装充电器"
    ["short_name"] => string(18) "诺基亚N85原..."
    ["fittings_price"] => string(8) "￥58元"
    ["shop_price"] => string(8) "￥58元"
    ["goods_thumb"] => string(51) "images/200905/thumb_img/4_thumb_G_1241422402467.jpg"
    ["goods_img"] => string(45) "images/200905/goods_img/4_G_1241422402722.jpg"
    ["url"] => string(14) "goods.php?id=4"
  }
}

/**
* 获取销售排行榜
* @position lib_custom.php
* @access  public
* @param   num  $time   查询的时间范围，单位为天
* @param   num  $limit   数量
* @param   string  $cats   查询的分类表达式
* @return  array
*/
get_sale_rank($time=7,$limit=10,$cats = '')