更新日期，但我收到错误消息：”尝试获取非对象的属性’id'”

huangapple
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英文:

Updating date , but i got error message: "Trying to get property 'id' of non-object"

问题

我是laravel 6x中的新手
如果我尝试提交，我会得到"试图获取非对象属性'id'的错误"。错误行在ProudctsController中

  1. public function store(Request $request)
  2. {
  3.     // dd($request->all());
  4.     DB::beginTransaction();
  5.     Try{
  6.         $product = Product::create([
  7.             "product" => $request->product,
  8.             "price" => $request->price,
  9.             "stock" => $request->stcok,
  10.             "description" => $request->description,
  11.         ]);
  12.         if($request->hasFile('images') ){
  13.             $arrayImages = [];
  14.             foreach ($request->images as $value) {
  15.                 $path = $value->store('product/create');
  16.                 $columnSImage = [
  17.                     "product_id" => $product->id,
  18.                     "image" => $path,
  19.                 ];
  20.                 array_push($arrayImages,$columnSImage);
  21.             }
  22.             ImagesProductDB::insert($arrayImages);
  23.         }
  24.         DB::commit();
  25.     } catch (\Exception $e){
  26.         DB::rollback();
  27.         dd($e);
  28.     }
  29.     return redirect()->back();
  30. }
英文:

I'm new in laravel 6x
if i try post , I got "Trying to get property 'id' of non-object" error.And error line in ProudctsController

  1. public function store(Request $request)
  2. {
  3.     // dd($request->all());
  4.     DB::beginTransaction();
  5.     Try{
  6.         $product = Product::created([
  7.             "product" => $request->product,
  8.             "price" => $request->price,
  9.             "stock" => $request->stcok,
  10.             "description" => $request->description,
  11.         ]);
  12.         if($request->hasFile('images') ){
  13.             $arrayImages = [];
  14.             foreach ($request->images as $value) {
  15.                 $path = $value->store('product/create');
  16.                 $columnSImage = [
  17.                     "product_id" => $product->id,
  18.                     "image" => $path,
  19.                 ];
  20.                 array_push($arrayImages,$columnSImage);
  21.             }
  22.             ImagesProductDB::insert($arrayImages);
  23.         }
  24.         DB::commit();
  25.     } catch (\Exception $e){
  26.         DB::rollback();
  27.         dd($e);
  28.     }
  29.     return redirect()->back();

答案1

得分: 1

  1. public function store(Request $request)
  2. {
  3.     // dd($request->all());
  4.     DB::beginTransaction();
  5.     Try{
  6.         $product = Product::create([
  7.             "product" => $request->product,
  8.             "price" => $request->price,
  9.             "stock" => $request->stock,
  10.             "description" => $request->description,
  11.         ]);
  12.         if($request->hasFile('images') ){
  13.             $arrayImages = [];
  14.             foreach ($request->images as $value) {
  15.                 $path = $value->store('product/create');
  16.                 $columnSImage = [
  17.                     "product_id" => $product->id,
  18.                     "image" => $path,
  19.                 ];
  20.                 array_push($arrayImages,$columnSImage);
  21.             }
  22.             ImagesProductDB::insert($arrayImages);
  23.         }
  24.         DB::commit();
  25.     } catch (\Exception $e){
  26.         DB::rollback();
  27.         dd($e);
  28.     }
  29.     return redirect()->back();
  30. }
英文:

Try this

created to create

  2. public function store(Request $request)
  3. {
  4.     // dd($request->all());
  5.     DB::beginTransaction();
  6.     Try{
  7.         $product = Product::create([
  8.             "product" => $request->product,
  9.             "price" => $request->price,
  10.             "stock" => $request->stcok,
  11.             "description" => $request->description,
  12.         ]);
  13.         if($request->hasFile('images') ){
  14.             $arrayImages = [];
  15.             foreach ($request->images as $value) {
  16.                 $path = $value->store('product/create');
  17.                 $columnSImage = [
  18.                     "product_id" => $product->id,
  19.                     "image" => $path,
  20.                 ];
  21.                 array_push($arrayImages,$columnSImage);
  22.             }
  23.             ImagesProductDB::insert($arrayImages);
  24.         }
  25.         DB::commit();
  26.     } catch (\Exception $e){
  27.         DB::rollback();
  28.         dd($e);
  29.     }
  30.     return redirect()->back();

huangapple
  • 本文由 发表于 2020年1月6日 17:08:33
  • 转载请务必保留本文链接：https://go.coder-hub.com/59609308.html
  • laravel
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