我正在尝试从一个到多个关系发布图像,同时也在做CRUD(创建部分),但我在做这件事时遇到了一些麻烦。我继续收到此错误
类型错误:传递给
中调用Illuminate\Database\Eloquent\Builder::create()
的参数1必须是类型数组,给定对象,在
每当我尝试使用关联来与 user_info
一起使用 user_image
表来定义关系时。我已经使用数组函数将它变成一个数组,但它仍然给了我这个错误。那我该怎么办?
createController:
public function create1(){
return view('create1');
}
public function store1(Request $request){
$this->validate($request, [
'input_img' => 'required|image|mimes:jpeg,png,jpg,gif,svg|max:2048',
]);
$user_info = Session::get('data');
$UserImage = new UserImage($request->input()) ;
if($file = $request->hasFile('input_img')) {
$file = array();
$file = $request->file('input_img') ;
$fileName = $file->getClientOriginalName() ;
$destinationPath = public_path().'/images' ;
$file->move($destinationPath,$fileName);
$UserImage->userImage = $fileName ;
$UserImage = UserImage::create($file);
$UserImage->user_infos()->associate($user_info);
}
$UserImage->save() ;
return redirect('/home');
}
HomeController (这是我打印信息的地方)
public function getInfo($id) {
$data = personal_info::where('id',$id)->get();
$data3=UserImage::where('user_id',$id)->get();
return view('test',compact('data','data3'));
blade.php (我如何在视图中显示图片)
@foreach ($data3 as $object9)
<img width="100" height="100" src="{!! $object9->signature !!}">
@endforeach
UserImage模型(表中我使用二进制格式存储在DB中)
class UserImage extends Eloquent
{
protected $fillable = array('userImage','user_id');
public function user_infos() {
return $this->belongsTo('App\user_info', 'user_id', 'id');
}
class user_info extends Eloquent
{
protected $fillable = array('Email', 'Name');
protected $table = user_infos';
protected $primaryKey = 'id';
public function UserImages() {
return $this->hasOne('App\UserImage','user_id');
}
}
create1.blade.php (这是我上传图片的方式)
<form class="form-horizontal" method="post" action="{{ url('/userUpload')}}" enctype="multipart/form-data">
{{ csrf_field() }}
<div class="form-group">
<label for="imageInput" class="control-label col-sm-3">Upload Image</label>
<div class="col-sm-9">
<input data-preview="#preview" name="input_img" type="file" id="imageInput">
<img class="col-sm-6" id="preview" src="" ></img>
</div>
</div>
<div class="form-group">
<div class="col-md-6-offset-2">
<input type="submit" class="btn btn-primary" value="Save">
</div>
</div>
</form>
答案 0 :(得分:1)
您应该在传递数据时给出一个数组来创建这样的方法。目前,您正在传递文件对象。
$UserImage = UserImage::create(['file' => $request->file('input_img')]);