当我没有将文件放入第一次文件上传时,我无法更新文件,但是如果我填写了所有文件输入,便可以更新文件
for ($i=0; $i < count($req['id_quest']); $i++){
if($req->hasFile('gbr')[$i] == null){
Pg_answer::where('id', $req->id_jawab[$i])
->update(['value' => $req['value'][$i],
'answer' => $req['jawab'][$i],
]);
}else{
$gambarJawab = $req->file('gbr')[$i];
$namfi = $gambarJawab->getClientOriginalName();
Pg_answer::where('id', $req->id_jawab[$i])
->update(['value' => $req['value'][$i],
'answer' => $req['jawab'][$i],
'gambar' => $namfi
]);
$move = $gambarJawab->move(public_path('/gambar_jawaban'), $namfi);
}
}