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任何人都可以帮助我呢?我尝试为我的项目更新新图像,但它会得到错误。如果我不选择新图像,只更新内容即可,但新图片无法更新。这是我的代码无法更新laravel 5.1中的图像?
public function updateStudent(UpdateStudentRequest $request){//(Request $request)
$id = $request->input('id');
$student = Students::find($id);
if($request->hasFile('pic')){
$path = 'images/';
$file = Image::make(input::file('pic'));
$fileName = Input::file('pic')->getClientOriginalName();
$file->save($path."original/".$fileName);
$students->original = $path."original/".$fileName;
//get the desire image size
$file->fit(120,90);
$file->save($path."fit/".$fileName);
$students->image = $path."fit/".$fileName;
}
$student->first_name = $request->input('first_name');
$student->last_name = $request->input('last_name');
$student->email = $request->input('email');
$student->password = $request->input('password');
$student->address = $request->input('address');
$student->save();
}
这是错误:
ErrorException in Crud.php line 73:
Creating default object from empty value
我没有测试代码,但最初我发现 '$文件=图像::化妆(输入::文件(“PIC”));' 的问题是你的外墙 没有输入正面,应该是 '$ file = Image :: make(Input :: file('pic'));' case case,看看它是否适合你 –
第73行是什么? –
@ jedrzej.kurylo第73行// $ students-> original = $ path。“original /".$ fileName; – july77