php - 我无法打印要发送到数据库的数组 - Laravel
问题描述
我有以下功能,但是当我在 Postman 中运行它以查看结果时,它不会向我打印任何值,甚至不会给我一个错误。设置是否检测到它们,var_dump
但数组没有......我认为方法有问题updateOrCreate
,因为当我用 打印这个变量时var_dump
,我在控制台中看不到任何东西。
这是功能:
public function createBidRival(Request $request)
{
$response = array('code' => 400, 'error_msg' => []);
if (!$request->id_karatekas) array_push($response['error_msg'], 'id_karateka is required');
if (!$request->id_participant_bid_send ) array_push($response['error_msg'], 'id_participant_bid_send is required');
if (!$request->id_participant_bid_receive) array_push($response['error_msg'], ' id_participant_bid_receive is required');
if (!$request->bid_rival) array_push($response['error_msg'], 'bid rival is required');
if (!count($response['error_msg']) > 0) {
try {
var_dump($request->id_karatekas);
var_dump($request->id_participant_bid_send);
var_dump($request->id_participant_bid_receive);
var_dump($request->bid_rival);
$bidRival = new BidBetweenRivals();
$bidRival = BidBetweenRivals::updateOrCreate(
[
'id_participant_bid_send' => $request->id_participant_bid_send,
'id_participant_bid_receive' => $request->id_participant_bid_receive,
'id_karatekas' => $request->id_karatekas
],
[
'id_participant_bid_send' => $request->id_participant_bid_send,
'id_participant_bid_receive' => $request->id_participant_bid_receive,
'id_karatekas' => $request->id_karatekas,
'bid_rival' => $request->bid_rival
]
);
$bidBetweenRivals->save;
$response = array('code' => 200, 'bidBetweenRivals' => $bidRival, 'msg' => 'Bid created');
}catch(\Exception $exception) {
$response = array('code' => 500, 'error_msg' => $exception->getMessage());
}
}
}
解决方案
转储以查看是否为if (!count($response['error_msg']) > 0)
真,并在 catch 块中转储某些内容以查看是否发生异常。
您还可以通过注释掉 updateOrCreate 部分来测试它是否有干扰。
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