我试图插入到通过多对多关系相关的两个表中,但我需要将用户 ID 传递给相关表,我该如何获取?
这是store和getCountry功能:
public function store(Request $request)
{
ini_set('max_execution_time', 300);
$users = $request->all();
try
{
DB::beginTransaction();
foreach ($users as $user)
{
$dbUser = $this->getUser($user['USERNAME']);
Log::error($dbUser);
$dbUser->name = $user['NOMBRE'];
$dbUser->user_name = $user['USERNAME'];
$dbUser->email = $user['CORREO'];
$dbUser->last_name = $user['APELLIDO'];
$dbUser->password = $user['PASSWORD'];
$this->isSet('TIPO-USUARIO', $user);
$user_type_id = $this->getUserId($user['TIPO-USUARIO']);
$dbUser->user_type_id = $user_type_id->id;
foreach (explode(',', str_replace(' ', '', $user['PAIS-USUARIO'])) as $c)
{
$country = $this->getCountry($c);
$dbUser->countries()->save($country);
}
$dbUser->save();
}
DB::commit();
}
catch (Exception $e)
{
DB::rollBack();
throw new HttpException(500, 'My error message');
}
}
private function getCountry($id)
{
$country_id = Country::where('id', $id)->first();
return $country_id;
}
我现在得到的错误是:
SQLSTATE[23000]:完整性约束违规:
1048 列“user_id”不能为空(SQL:插入user_country(country_id,user_id)值(1,?))
元芳怎么了