Laravel 多图上传

Question

我正在尝试保存多个图像，但帖子底部的图像中显示错误。

我尝试过请求名称，但出现另一个错误，属性和图像之间存在一对多关系，我正在尝试保存属性的许多图像。

如果我收到图像，如果我在创建之前进行 dd 操作，我就会收到图像。

存储方法

public function store(Request $request)

{

  /*--from this session you start to save the properties with all their attributes  --*/

  

    $properti = new Propertie;

    $detail = new Detail;

    $detail->antiquity = $request->antiquity;

    $detail->furnished = $request->furnished;

    $detail->floor = $request->floor;

    $detail->save();

    $properti->details_id = $detail->id;

    $properti->name = $request->name;

    $properti->price = $request->price;

    $properti->description = $request->description;

    $properti->departaments_id = $request->departaments;

    $properti->municipalities_id = $request->municipalities;

    $properti->property_type_id = $request->type_property;

    $properti->offer_type_id = $request->type;

    $properti->details_id = $detail->id;

    $properti->lat = $request->lat;

    $properti->lng = $request->lng;

    $properti->address = $request->address;

    if (isset($request->property_id)) {

        $property_type = $request->property_id;

    } else {

        $property_type = null;

    }

    

    

    $properti->save();

    

    $image->name = $request->name;

   

        

        foreach($request->file('images') as $image ){ 

            $name = $image->getClientOriginalName();

            $image->move('image',$name);

        }

    

    

    $properti->images()->create(['name' => $name ]);

    $piso_id = $properti->id;

    $space = new Space;

    $space->property_id = $piso_id;

    $space->bedrooms = $request->bedrooms;

    $space->bathrooms = $request->bathrooms;

    $space->parking = $request->parking;

    $space->area = $request->area;

    $space->save();

    $properti->spaces_id = $space->id;

    foreach ($request->input('characteristic') as $characteristic) {

        $charc = new Characteristic;

        $charc->property_id = $piso_id;

        $charc->characteristic = $characteristic;

        $charc->save();

    }

Answer 1

看起来只有在没有附加图像的情况下才会发生此错误。您应该在循环请求数据时附加图像：foreach ($request->file('images') as $image) {     $name = $image->getClientOriginalName();    $image->move('image', $name);    // v- TO HERE -v    $properti->images()->create(['name' => $name ]);}// MOVE THIS: $properti->images()->create(['name' => $name ]);

Answer 2

正如我所看到的，您正在调用在 foreach 循环内定义的变量 $name ，这意味着它没有在循环外定义，这就是错误所说的。