入力からデータベースにファイルをアップロードする

Question

私はLaravelを学んでいて、1つの問題に悩まされています。検証でフォームを作成して、すべてデータベースに行きます。除き、私のimage_urltype="file"

<form method="POST" action="{{route('photos.store')}}" class="form-horizontal" enctype="multipart/form-data"> 
{{ csrf_field() }} 
<div class=""> 
    @component('components.back', ['url' => route('photos.index')]) 
    @endcomponent 
    <hr> 
</div> 
<div class="form-all"> 
    <ul class="form-section page-section"> 
    <li class="form-line" data-type="control_image" id="id_1"> 
     <div id="cid_1" class="form-input-wide"> 
     <div style="text-align:center;"> 
      <img alt="" class="form-image" style="border:0px;" src="" height="42px" width="42px" data-component="image"> 
     </div> 
     </div> 
    </li> 
    <li class="form-line" data-type="control_text" id="id_12"> 
     <div id="cid_12" class="form-input-wide"> 
     <div id="text_12" class="form-html" data-component="text"> 
      <p><span style="color:#363636;font-size:xx-large;">Įkelti nuotrauką</span></p> 
     </div> 
     </div> 
    </li> 

    <li class="form-group{{ $errors->has('title')?' has-error' : ''}}" id="id_7"> 
     <label class="form-label form-label-top" id="label_7" for="title">Pavadinimas</label> 
     <div id="cid_7" class="form-input-wide"> 
     <input id="title" type="text" name="title" value="{{ old('title') }}" class="form-control" placeholder="Pavadinimas"> 
     @if ($errors->has('title')) 
     <span class="help-block"> 
      <strong> 
      {{ $errors->first('title')}} 
      </strong> 
     </span> 
     @endif </div> 
    </li> 

    <li class="form-group{{ $errors->has('description')? 
     ' has-error' : ''}}"> 
     <label class="form-label form-label-top" id="label_5" for="description">Aprašymas</label> 
     <div id="cid_5" class="form-input-wide"> 
     <input id="description" type="text" name="description" value="{{ old('description') }}" class="form-control" placeholder = "Aprašymas"> 
     @if ($errors->has('description')) 
     <span class="help-block"> 
      <strong> 
      {{ $errors->first('description')}} 
      </strong> 
     </span> 
     @endif 
     </div> 
    </li> 

    <li class="form-group {{ $errors->has('image_url')? 
     ' has-error' : ''}}"> 
     <label class="form-label form-label-top" id="label_11" for="image_url">Nuotrauka</label> 
     <div id="cid_11" class="form-input-wide"> 

     <input id="image_url" type="file" name="image_url" value="{{ old('image_url') }}" class="form-control"> 

     @if ($errors->has('image_url')) 
     <span class="help-block"> 
      <strong> 
      {{ $errors->first('image_url')}} 
      </strong> 
     </span> 
     @endif 
     </div> 
    </li> 

    <li class="form-group {{ $errors->has('category_id') ? 'has-error': ''}}"> 
     <label class="form-label form-label-top" id="label_11">Kategorija</label> 
     @if(isset($photo)) 
     <select name="category_id" class="form-control"> 
     <option value="">Pasirinkti kategoriją</option> 
     @foreach($categories as $category) 
      <option value="{{$category->id}}">{{$category->title}}</option> 
     @endforeach 
     </select> 
     @else 
     <select name="category_id" class="form-control"> 
     <option value="">Pasirinkti kategoriją</option> 
     @foreach($categories as $category) 
      <option value="{{$category->id}}">{{$category->title}}</option> 
     @endforeach 
     </select> 
     @endif 

     @if($errors->has('category_id')) 
     <span class="help-block"> 
     <strong>{{ $errors->first('category_id')}}</strong> 
     </span> 
     @endif 

    </li> 

    <li class="form-line" data-type="control_button" id="id_2"> 
     <div id="cid_2" class="form-input-wide"> 
     <div style="text-align:center;" class="form-buttons-wrapper"> 
      <button id="input_2" type="submit" class="form-submit-button" data-component="button"> 
      Patvirtinti 
      </button> 
     </div> 
     </div> 
    </li> 

    </ul> 
</div> 

と、私のコントローラは、次のようになります。

public function create() 
{ 
    $categories = Category::all(); 
    return view('photo.create', compact('photo','categories')); 
} 
/** 
* Store a newly created resource in storage. 
* 
* @param \Illuminate\Http\Request $request 
* @return \Illuminate\Http\Response 
*/ 
public function store(Request $request) 
{ 
    $this->validate($request, [ 
    'title' => 'required|min:3', 
    'image_url'=> 'required', 
    'category_id' => 'required', 
    ]); 

    $photo = new Photo; 


    $photo->title = $request->input('title'); 
    $photo->image_url = $request->input('image_url'); 
    $photo->description = $request->input('description'); 
    $photo->category_id = $request->input('category_id'); 
    $photo->save(); 

    $request->session()->flash('create', $request->title. "Sekmingai sukurta"); 
    $path = $request->image_url->store('images'); 
    return redirect()->route('photos.index'); 

} 

をし、シーダ：私はコントローラにいくつかの場合に置く必要があることを理解し

public function __construct(Photo $photo, Category $category) { 
$this->photo = $photo; 
$this->category = $category; 
} 

public function run() 
{ 
    $categories_ids = $this->category->pluck('id'); 

     DB::table('photos')->insert(
     [ 
      'title' => '', 
      'image_url' => '', 
      'description' => '', 
      'category_id' => $categories_ids->random() 
     ]); 

} 

「そのテキストではないが、ファイルを受け入れるファイル」と伝えます。しかし、私はオンラインで回答を見つけることができません。 アドバイスをいただきありがとうございます。

Answer 1

あなたはそれが本当に作品images/2Q3J1gU3j8NkMgt5HtGurSDtu5BIbeATNZb13Ih3.jpeg

$photo = new Photo; 
     if ($request->hasFile('image_url')) { 


       $fileName = $request->image_url->store('images'); 
       $photo->image_url = $fileName; 
      } 

     $photo->title = $request->input('title'); 

     $photo->description = $request->input('description'); 
     $photo->category_id = $request->input('category_id'); 
     $photo->save(); 

     $request->session()->flash('create', $request->title. "Sekmingai sukurta"); 

     return redirect()->route('photos.index');