$arr=array('item_info_list' => Array
(
'0' => Array
(
'sku_id' => '1003244250',
'ware_id' => '1001418658',
'jd_price' => '269.00',
'sku_name' => '百事PEPSI 男式板鞋 2012新款夏季透气舒适男款经典休闲板鞋 猎人绿 40',
'outer_sku_id' => '40872121106',
'product_no' => '872121101 872121102 872121104 872121105',
'gift_point' => '0',
'item_total' => '1',
)
,
'1' => Array
(
'sku_id' => '1003244255',
'ware_id' => '1001418658',
'jd_price' => '269.00',
'sku_name' => '百事PEPSI 男式板鞋 2012新款夏季透气舒适男款经典休闲板鞋 暗红 39',
'outer_sku_id' => '39872121105',
'product_no' => '872121101 872121102 872121104 872121105',
'gift_point' => '0',
'item_total' => '1',
) )
,
'coupon_detail_list' => Array
(
'0' => Array
(
'order_id' => '213978711',
'sku_id' => '1003244250',
'coupon_type' => '30-单品促销优惠',
'coupon_price' => '170.00',
)
,
'1' => Array
(
'order_id' => '213978711',
'sku_id' => '1003244255',
'coupon_type' => '30-单品促销优惠',
'coupon_price' => '170.00',
) )
)求计算实际价格的算法 有时候'item_info_list' 子数组里只有一个商品 'coupon_detail_list' 子数组里只有一个优惠信息
而有时候候'item_info_list' 子数组里只有一个商品 'coupon_detail_list' 子数组里没有优惠信息,有时候'item_info_list' 子数组里只有两个商品 'coupon_detail_list' 子数组里只有一个优惠信息,有时候'item_info_list' 子数组里只有两个商品 'coupon_detail_list' 子数组里有两个优惠信息, 求大神指导 !
(
'0' => Array
(
'sku_id' => '1003244250',
'ware_id' => '1001418658',
'jd_price' => '269.00',
'sku_name' => '百事PEPSI 男式板鞋 2012新款夏季透气舒适男款经典休闲板鞋 猎人绿 40',
'outer_sku_id' => '40872121106',
'product_no' => '872121101 872121102 872121104 872121105',
'gift_point' => '0',
'item_total' => '1',
)
,
'1' => Array
(
'sku_id' => '1003244255',
'ware_id' => '1001418658',
'jd_price' => '269.00',
'sku_name' => '百事PEPSI 男式板鞋 2012新款夏季透气舒适男款经典休闲板鞋 暗红 39',
'outer_sku_id' => '39872121105',
'product_no' => '872121101 872121102 872121104 872121105',
'gift_point' => '0',
'item_total' => '1',
) )
,
'coupon_detail_list' => Array
(
'0' => Array
(
'order_id' => '213978711',
'sku_id' => '1003244250',
'coupon_type' => '30-单品促销优惠',
'coupon_price' => '170.00',
)
,
'1' => Array
(
'order_id' => '213978711',
'sku_id' => '1003244255',
'coupon_type' => '30-单品促销优惠',
'coupon_price' => '170.00',
) )
)求计算实际价格的算法 有时候'item_info_list' 子数组里只有一个商品 'coupon_detail_list' 子数组里只有一个优惠信息
而有时候候'item_info_list' 子数组里只有一个商品 'coupon_detail_list' 子数组里没有优惠信息,有时候'item_info_list' 子数组里只有两个商品 'coupon_detail_list' 子数组里只有一个优惠信息,有时候'item_info_list' 子数组里只有两个商品 'coupon_detail_list' 子数组里有两个优惠信息, 求大神指导 !
foreach($arr['item_info_list'] as $v) $item_info_list[$v['sku_id']] = $v;
foreach($arr['coupon_detail_list'] as $v) $coupon_detail_list[$v['sku_id']] = $v;
foreach($item_info_list as $k=>$v)
echo "sku_id:$k price:" . isset($coupon_detail_list[$k]) ? $coupon_detail_list[$k]['coupon_price'] : $v['jd_price'], "<br />\n";
foreach ($arr['item_info_list'] as $key=>$val)
{
if(isset($arr['coupon_detail_list'][$key]))
$arr['item_info_list'][$key] = array_merge($val, $arr['coupon_detail_list'][$key]);
}print_r($arr);
打印一下看看吧
这是你想要的吗?
{
if(isset($arr['coupon_detail_list'][$key]))
{
$arr['item_info_list'][$key] = array_merge($val, $arr['coupon_detail_list'][$key]);
$arr['item_info_list'][$key]['price'] = $val['jd_price'] - $arr['coupon_detail_list'][$key]['coupon_price'];
}
}print_r($arr['item_info_list']);什么都有了
foreach($arr['coupon_detail_list'] as $v) $coupon_detail_list[$v['sku_id']] = $v;
foreach($item_info_list as $k=>$v)
echo "coupon_type:{$coupon_detail_list[$k]['coupon_type']} price:" . ($v['jd_price'] - ( isset($coupon_detail_list[$k]) ? $coupon_detail_list[$k]['coupon_price'] : 0)) . "<br />\n";coupon_type:30-单品促销优惠 price:99<br />
coupon_type:30-单品促销优惠 price:99<br />
读出时关联一下什么都有了,何必劳烦 php 慢慢去算