php - SQLSTATE[23000] : Integrity constraint violation: 1048 Column 'stickers' cannot be null Laravel

Question

大家好，我的帖子表上有一行，我遇到了这个问题。

这是表格:

                    {{ Form::label('title', ' Título', array('class' => 'fa fa-pencil')) }}

                    {{ Form::text('title', null, array('class' => 'form-control', 'required' => '', 'maxlength' => '255', 'placeholder' => 'Ingresar Título')) }}

                    {{ Form::label('body', ' Contenido', array('class' => 'fa fa-pencil-square-o')) }}

                    {{ Form::textarea('body', null, ['class' => 'form-control', 'required' => '', 'placeholder' => 'Redactar Contenido']) }}

                    {{ Form::submit('Publicar', array('class' => 'btn btn-info')) }}


                </div>
            </div> <!-- col-md-8 end -->


            <div class="col-md-4">
            <div class="input-group">
                <h3 class="text-center">Categoría e imágen</h3>
                <hr>


                     <br> <hr>

                    {{ Form::label('stickers', ' Etiqueta', array('class' => 'fa fa-tags')) }}
                    {{ Form::text('stickers', '', array('class' => 'form-control', 'maxlength' => '20', 'placegolder' => 'Ingresar Etiqueta')) }}

                    <br> <hr>
                    {{ Form::label('postimg', ' Seleccionar Imagen', array('class' => 'fa fa-picture-o')) }}
                    {{ Form::file('postimg') }}

                {!! Form::close() !!}

这是帖子迁移文件:

public function up()
{
    Schema::create('posts', function (Blueprint $table) {
        $table->increments('id');
        $table->string('title');
        $table->string('stickers');
        $table->text('body');
        $table->string('postimg');
        $table->timestamps();
    });
}

/**
 * Reverse the migrations.
 *
 * @return void
 */
public function down()
{
    Schema::dropIfExists('posts');
}

这是我的 Controller “PostsController”的一部分:

public function create()
{
    return view('posts.create');
}

/**
 * Store a newly created resource in storage.
 *
 * @param  \Illuminate\Http\Request  $request
 * @return \Illuminate\Http\Response
 */
public function store(Request $request)
{
    // validate the data
    $this->validate($request, array(
        'title' => 'required|max:255',
        'body' => 'required',
        ));

    // store in database
    $post = new Post;

    $post->title = $request->title;
    $post->body = $request->body;
    $post->stickers = $request->stickers;
    $post->postimg = $request->postimg;

    $post->save();

    Session::flash('success', 'La publicación se ha creado correctamente');

    // redirect to another page
    return redirect()->route('posts.show', $post->id);
}

/**
 * Display the specified resource.
 *
 * @param  int  $id
 * @return \Illuminate\Http\Response
 */
public function show($id)
{
    $post = Post::find($id);
    return view('posts.show')->withPost($post);
}

/**
 * Show the form for editing the specified resource.
 *
 * @param  int  $id
 * @return \Illuminate\Http\Response
 */
public function edit($id)
{
    //
}

贴纸行属于我的数据库中的帖子表，因此当我发布数据时会收到该错误消息。昨天它工作得很好，但是你移动了一些文件夹，并且意外地删除了部分代码，所以我再次编写了它，但有这个错误，以及这个社区帮助修复的另一个错误。

非常感谢

Answer 1

在您的模型中，将“贴纸”添加到可填充数组

protected $fillable = ['stickers']; //and any other mass asignable field.