goods.php里面添加到购物车里面$goods->all什么意思？

2016-07-07 15:00 来源：www.chinab4c.com 作者：ecshop专家

$goods = $json->decode($_POST['goods']);

if($goods->all==1){
  1. /*------------------------------------------------------ */
  2. //-- 添加商品到购物车
  3. /*------------------------------------------------------ */
  4. if ($_REQUEST['step'] == 'add_to_cart')
  5. {
  6. include_once('includes/cls_json.php');
  7. $_POST['goods'] = json_str_iconv($_POST['goods']);

  9. if (!empty($_REQUEST['goods_id']) && empty($_POST['goods']))
  10. {
  11. if (!is_numeric($_REQUEST['goods_id']) || intval($_REQUEST['goods_id']) <= 0)
  12. {
  13. ecs_header("Location:./\n");
  14. }
  15. $goods_id = intval($_REQUEST['goods_id']);
  16. exit;
  17. }

  19. $result = array('error' => 0, 'message' => '', 'content' => '', 'goods_id' => '');
  20. $json= new JSON;

  22. if (empty($_POST['goods']))
  23. {
  24. $result['error'] = 1;
  25. die($json->encode($result));
  26. }

  28. $goods = $json->decode($_POST['goods']);

  30. if($goods->all==1){
  31. if (empty($goods->spec)){
  32. $sql = "SELECT a.attr_id, a.attr_name, a.attr_type, ".
  33. "g.goods_attr_id, g.attr_value, g.attr_price " .
  34. 'FROM ' . $GLOBALS['ecs']->table('goods_attr') . ' AS g ' .
  35. 'LEFT JOIN ' . $GLOBALS['ecs']->table('attribute') . ' AS a ON a.attr_id = g.attr_id ' .
  36. "WHERE a.attr_type= 1 AND g.goods_id = '" . $goods->goods_id . "' " .
  37. 'ORDER BY a.sort_order, g.attr_price, g.goods_attr_id';
  38. $spec_a = $GLOBALS['db']->getAll($sql);
  39. }
  40. if(count($spec_a)>0){
  41. $temp=$spec_a[0]['attr_id'];
  42. $goods->spec[]=$spec_a[0]['goods_attr_id'];
  43. for($i=0;$i<count($spec_a);$i++){
  44. if($spec_a[$i]['attr_id']==$temp){
  45. continue;
  46. }else{
  47. $goods->spec[]=$spec_a[$i]['goods_attr_id'];
  48. $temp=$spec_a[$i]['attr_id'];
  49. }
  50. }
  51. }
  52. }
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