$cardInfo 的JSON 格式如下
{
"code": 1,
"msg": "success",
"time": 1524036614,
"data": {
"list": [
{
"id": 1000,
"user_id": 1,
"live_hoster_id": 1,
"goods_id": 1,
"goods_unit": "個",
"goods_num": 1,
"goods_price_id": 2,
"create_time": 0,
"update_time": 0,
"is_delete": 0,
"delete_time": null,
"business_id": 1,
"shop": "測試商家1",
"goodsInfo": {
"id": 1,
"name": "測試商品1",
"sku": "00000000",
"category_id": 0,
"business_id": 1,
"sale_status": 1,
"sort": 0,
"price": "0.00",
"stock_num": 0,
"saled_num": 0,
"thumbnail": " ",
"create_time": 0,
"update_time": 0,
"is_delete": 0,
"delete_time": null,
"priceInfo": {
"id": 2,
"price": "80.00",
"sale_price": "60.00",
"host_per": "10.00",
"update_time": 0,
"is_delete": 0,
"delete_time": null
}
}
},
{
"id": 1001,
"user_id": 1,
"live_hoster_id": 1,
"goods_id": 2,
"goods_unit": "個",
"goods_num": 1,
"goods_price_id": 1,
"create_time": 0,
"update_time": 0,
"is_delete": 0,
"delete_time": null,
"business_id": 2,
"shop": "測試商家2",
"goodsInfo": {
"id": 2,
"name": "測試商品2",
"sku": "00000000",
"category_id": 0,
"business_id": 2,
"sale_status": 1,
"sort": 0,
"price": "0.00",
"stock_num": 0,
"saled_num": 0,
"thumbnail": " ",
"create_time": 0,
"update_time": 0,
"is_delete": 0,
"delete_time": null,
"priceInfo": {
"id": 1,
"price": "100.00",
"sale_price": "99.00",
"host_per": "20.00",
"update_time": 0,
"is_delete": 0,
"delete_time": null
}
}
},
{
"id": 1002,
"user_id": 1,
"live_hoster_id": 1,
"goods_id": 3,
"goods_unit": "個",
"goods_num": 1,
"goods_price_id": 3,
"create_time": 0,
"update_time": 0,
"is_delete": 0,
"delete_time": null,
"business_id": 2,
"shop": "測試商家2",
"goodsInfo": {
"id": 3,
"name": "測試商品3",
"sku": "00000000",
"category_id": 0,
"business_id": 2,
"sale_status": 1,
"sort": 0,
"price": "0.00",
"stock_num": 0,
"saled_num": 0,
"thumbnail": " ",
"create_time": 0,
"update_time": 0,
"is_delete": 0,
"delete_time": null,
"priceInfo": {
"id": 3,
"price": "200.00",
"sale_price": "180.00",
"host_per": "20.00",
"update_time": 0,
"is_delete": 0,
"delete_time": null
}
}
}
]
}
}想變換數(shù)組結(jié)構(gòu)為
{
"code": 1,
"msg": "success",
"time": 1524036789,
"data": {
"list": [
{
"shop_id": 1,
"shop_name": "測試商家1",
"goodsInfo":[
{goods1},{goods2}
]
},
{
"shop_id": 2,
"shop_name": "測試商家2",
"goodsInfo":[
{goods3},{goods4}
]
}
]
}
}于是有了如下代碼
$cartInfo = collection($cartItems)->toArray();
$shops =array_column($cartInfo,'shopInfo','business_id');
$shop_list = [];
$shop_lists = [];
foreach ($shops as $key => $shop){
foreach ($cartInfo as $k=>$item){
if($item['business_id'] === $key && $item['shopInfo']['id'] === $key){
$shop_list['shop_id'] = $item['business_id'];
$shop_list['shop_name'] = $item['shopInfo']['name'];
$shop_list['goodsInfo'][] = $item['goodsInfo'];
}
}
$shop_lists[] = $shop_list;
}
return $shop_lists;但是出來的結(jié)果卻是
{
"code": 1,
"msg": "success",
"time": 1524036931,
"data": {
"list": [
{
"shop_id": 1,
"shop_name": "測試商家1",
"goodsInfo": [
{
"id": 1,
"name": "測試商品1",
"sku": "00000000",
"category_id": 0,
"business_id": 1,
"sale_status": 1,
"sort": 0,
"price": "0.00",
"stock_num": 0,
"saled_num": 0,
"thumbnail": " ",
"create_time": 0,
"update_time": 0,
"is_delete": 0,
"delete_time": null,
"priceInfo": {
"id": 2,
"price": "80.00",
"sale_price": "60.00",
"host_per": "10.00",
"update_time": 0,
"is_delete": 0,
"delete_time": null
}
}
]
},
{
"shop_id": 2,
"shop_name": "測試商家2",
"goodsInfo": [
{
"id": 1,
"name": "測試商品1",
"sku": "00000000",
"category_id": 0,
"business_id": 1,
"sale_status": 1,
"sort": 0,
"price": "0.00",
"stock_num": 0,
"saled_num": 0,
"thumbnail": " ",
"create_time": 0,
"update_time": 0,
"is_delete": 0,
"delete_time": null,
"priceInfo": {
"id": 2,
"price": "80.00",
"sale_price": "60.00",
"host_per": "10.00",
"update_time": 0,
"is_delete": 0,
"delete_time": null
}
},
{
"id": 2,
"name": "測試商品2",
"sku": "00000000",
"category_id": 0,
"business_id": 2,
"sale_status": 1,
"sort": 0,
"price": "0.00",
"stock_num": 0,
"saled_num": 0,
"thumbnail": " ",
"create_time": 0,
"update_time": 0,
"is_delete": 0,
"delete_time": null,
"priceInfo": {
"id": 1,
"price": "100.00",
"sale_price": "99.00",
"host_per": "20.00",
"update_time": 0,
"is_delete": 0,
"delete_time": null
}
},
{
"id": 3,
"name": "測試商品3",
"sku": "00000000",
"category_id": 0,
"business_id": 2,
"sale_status": 1,
"sort": 0,
"price": "0.00",
"stock_num": 0,
"saled_num": 0,
"thumbnail": " ",
"create_time": 0,
"update_time": 0,
"is_delete": 0,
"delete_time": null,
"priceInfo": {
"id": 3,
"price": "200.00",
"sale_price": "180.00",
"host_per": "20.00",
"update_time": 0,
"is_delete": 0,
"delete_time": null
}
}
]
}
]
}
}也就是 在商家2里面 所有商品都進去了。實際上商家1有一個商品 ，商家2有2個商品
求問大佬們這是個什么情況？怎么解決？
代碼還沒來得及看就被你的圖片嚇到了
我用手擦了擦我的屏幕！
$cartInfo = collection($cartItems)->toArray();
$shops =array_column($cartInfo,'shopInfo','business_id');
$shop_list = [];
$shop_lists = [];//原來位置
foreach ($shops as $key => $shop){
$shop_lists = [];//修改后的位置
foreach ($cartInfo as $k=>$item){
if($item['business_id'] === $key && $item['shopInfo']['id'] === $key){
$shop_list['shop_id'] = $item['business_id'];
$shop_list['shop_name'] = $item['shopInfo']['name'];
$shop_list['goodsInfo'][] = $item['goodsInfo'];
}
}
$shop_lists[] = $shop_list;
}
return $shop_lists;其實就是位置放錯了；寫的時候是有點感覺不對頭；但一直沒找到原因
$shop_lists = [];
foreach($cardInfo['data']['list'] as $v) {
if (empty($shop_lists[$v['business_id']])) {
$shop_lists[$v['business_id']]['shop_id'] = $v['business_id'];
$shop_lists[$v['business_id']]['shop_name'] = $v['goodsInfo']['name'];
}
$shop_lists[$v['business_id']]['goodsInfo'][] = $v['goodsInfo'];
}
$cardInfo['data']['list'] = $shop_lists;應該是你想要的答案
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