如何解决错误：调用字符串上的成员函数 move()

Question

我正在将图像上传到文件夹并将数据保存到数据库。我该如何解决这个错误？错误在以下行...

$property_features_image->move($destinationPath,$property_features_image);

public function store(Request $request)
{
    $this->validate($request, [
        'property_feature' => 'required|unique:property_features,property_features_name',
        'property_icon' => 'required|image|mimes:jpg,png,jpeg|max:10240',
    ]);

    $property_features_name = $request->property_feature;
    $property_features_image = $request->file('property_icon');
    $property_features_image = $property_features_image->getClientOriginalExtension();
    $destinationPath = public_path('/images');
    $property_features_image->move($destinationPath, $property_features_image);

    DB::table('property_features')->insert([
        'property_features_name' => $property_features_name,
        'property_features_image' => $property_features_image,
    ]);
}

刀片

<form method="post" enctype="multipart/form-data" action="{{url('/admin/property-features')}}">
    <div class="form-group">
        <input type="hidden" value="{{csrf_token()}}" name="_token"/>
        <label for="Property">Add Property Feature</label>
        <input type="text" class="form-control" id="property_feature" name="property_feature"
               placeholder="Enter Property Feature">
        <label for="exampleFormControlFile1">Property Features's Icon</label>
        <input type="file" class="form-control-file" id="property_icon" name="property_icon">
        <?php echo($errors->first('property_feature', "<li class='ab' style='color:red;'>:message</li>"));?>
        <?php echo($errors->first('property_icon', "<li class='ab' style='color:red;'>:message</li>"));?>
    </div>
</form>

Answer 1

这一行：

$property_features_image = $property_features_image->getClientOriginalExtension();

将$property_features_image 变量分配给字符串值。 并且字符串不能有任何方法（您正在尝试调用 move() 方法）。 所以删除这条线应该会有所帮助，但你必须确保其他一切正常。 getClientOriginalExtension() 可能在某处需要，但我们看不到所有代码。