Question

大家好我需要帮助将多个复选框保存到数据库中。我试过这样做，但它似乎没有用。我不太确定如何正确使用它，但这是我如何做到的，有人可以纠正我如何正确地做到这一点？提前谢谢。

这是我的代码:(目前收到此错误：Array to string conversion在其他地方指向此部分，$id->evaluations()->save($Evaluation);）

 if(count($request->input('Pending_Remarks1')|| $request->input('Pending_Remarks2') || $request->input('Pending_Remarks3')) >1){
       $Evaluation['Pending_Remarks1'] = implode(' , ', $request->Pending_Remarks1);
       $Evaluation['Pending_Remarks2'] = implode(' , ', $request->Pending_Remarks2);
       $Evaluation['Pending_Remarks3'] = implode(' , ', $request->Pending_Remarks3);
       $id = $request->user_id;
        $id= PersonalInfo::find($id);
        $id->evaluations()->save($Evaluation);
   }else{

        $Evaluation->Pending_Remarks1 = $request->input('Pending_Remarks1');
        $Evaluation->Pending_Remarks2 = $request->input('Pending_Remarks2');
        $Evaluation->Pending_Remarks3 = $request->input('Pending_Remarks3');
         $id = $request->user_id;
        $id= PersonalInfo::find($id);
        $id->evaluations()->save($Evaluation);
   }

在过去，我做过类似的事情并且有效，但是当我尝试为待处理的备注代码执行此操作时，它无法正常工作。

 if(count($request->input('Driver_license_class'))>1){
       $testa['Driver_license_class'] = implode(' , ', $request->Driver_license_class);
       $object->update($testa);
   }else{

        $object->Driver_license_class = $request->input('Driver_license_class');
        $object->update();
   }

Answer 1

假设你得到的错误是第一个$id->evaluations()->save($Evaluation);)，我相信你需要设置该对象的属性而不是设置数组。看起来Laravel无法保存数据，因为它是一个标准数组。

 if(count($request->input('Pending_Remarks1')|| $request->input('Pending_Remarks2') || $request->input('Pending_Remarks3')) >1){
   $Evaluation->Pending_Remarks1 = implode(' , ', $request->Pending_Remarks1);
   $Evaluation->Pending_Remarks2 = implode(' , ', $request->Pending_Remarks2);
   $Evaluation->Pending_Remarks3 = implode(' , ', $request->Pending_Remarks3);

}else{

    $Evaluation->Pending_Remarks1 = $request->input('Pending_Remarks1');
    $Evaluation->Pending_Remarks2 = $request->input('Pending_Remarks2');
    $Evaluation->Pending_Remarks3 = $request->input('Pending_Remarks3');

}

if(isset($request->user_id)){ 
     $id = $request->user_id;
     $id= PersonalInfo::find($id);
     $id->evaluations()->save($Evaluation);
}

将多个复选框数据保存到数据库laravel中

1 个答案: