laravel图像验证始终有效,即使文件是图像也是如此

问题描述 投票:0回答:1

我正在尝试将图像上传到我的数据库问题是当我使用验证器时,即使我输入图像,它总是返回tru,显示化身文件应该是图像的错误,我尝试了jpeg,pjg和png,但似乎没有任何作用

控制器

 public function store(Request $request)
    {

        $this -> validate($request ,[
            //other validators working fine
            'avatar' => ['nullable', 'image' ],


    ]);

    if($request->hasFile('avatar')){
        // Get filename with the extension
        $filenameWithExt = $request->file('avatar')->getClientOriginalName();
        // Get just filename
        $filename = pathinfo($filenameWithExt, PATHINFO_FILENAME);
        // Get just ext
        $extension = $request->file('avatar')->getClientOriginalExtension();
        // Filename to store
        $fileNameToStore= $filename.'_'.time().'.'.$extension;
        // Upload Image
        $path = $request->file('avatar')->storeAs('public/avatars', $fileNameToStore);
    } else {
        $fileNameToStore = 'noimage.jpg';
    }

         $member= new Member;
         //other inputs working fine
         $member->avatar = $fileNameToStore;

         $member->save(); 
    }

视图

<div class="form-group row">
                        <label for="avatar" class="col-md-4 col-form-label text-md-right">image du membre</label>

                        <div class="col-md-6">
                            <input id="avatar" type="file" class=" @error('avatar') is-invalid @enderror" name="avatar"  autofocus>

                            @error('avatar')
                                <span class="invalid-feedback" role="alert">
                                    <strong>{{ $message }}</strong>
                                </span>
                            @enderror
                        </div>
                    </div>

当我厌倦了删除验证器时,它总是有效并且在数据库中始终没有图像

php laravel laravel-5 eloquent laravel-4
1个回答
0
投票

尝试使用此代码。这将解决您的问题:

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