我收到数组到字符串转换错误。 即使我尝试使用 serialize 和 json_encode 方法将数组转换为 string 。 但它没有用。我不知道这个问题是针对那个字符串还是其他变量，。 这是我的问题:
数组到字符串的转换
SQL:
insert into vehicledetails (vehicle_id, shortName, registration, vehicleType, vehiclemake, modelyear, documentType, dri_id, expDate, notiInterval, `user_id`, document, updated_at, created_a`)
values (w879847, 9e87sdf98, 9s8f7sd9f8, Car, sdjkfhskfh, NULL, Insurance, , , , 9266, ["dfusf9sf89.jpg","9sd8fsudfsd9.png"], 2019-08-07 13:17:41, 2019-08-07 13:17:41)
Controller :
$request['user_id'] = Auth::user()->id;
$vehiDetails=$request->all();
$file = Input::file('file');
if($file){
foreach($request->file('file') as $file) {
$exists = Storage::disk('spaces')->exists('FMSuploads/VehicleDoc/'.$file->getClientOriginalName());
if($exists){
\Session::flash('error', 'File name already exist');
return redirect()->back()->withInput();
}
else{
Storage::disk('spaces')->putFileAs('FMSuploads/VehicleDoc', request()->file, $file->getClientOriginalName(), 'public');
log::info('document uploaded successfullly');
}
$array[] = $file->getClientOriginalName();
}
}else{
$vehiDetails['document'] = "";
}
}
$array = json_encode($array);
$vehiDetails['document'] = $array;
VehicleDetails::create($vehiDetails);
模型页面。
class VehicleDetails extends Model
{
protected $connection = 'mysql2';
protected $table = 'vehicledetails';
public $primaryKey = 'id';
//public $timestamps = false;
protected $fillable = array('user_id','vehicle_id','shortName','registration','morningTripStartTime','eveningTripStartTime','dri_id','vehicleType','vehiclemake','modelyear','documentType','document','expDate','notiInterval');
protected $guarded = array();
}
最佳答案
在 for 循环外声明 $docLink = '';
在 for 循环内 $doclink .= $file->getClientOriginalName().',';
下面的 for 循环 $vehiDetails['document'] = $doclink;
希望这有助于解决问题
关于php - 数组到字符串的转换(使用 json_encode 方法时出现 SQL 错误)，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/57395527/