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任何人都可以幫助我呢?我嘗試爲我的項目更新新圖像,但它會得到錯誤。如果我不選擇新圖像,只更新內容即可,但新圖片無法更新。這是我的代碼無法更新laravel 5.1中的圖像?
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');
$student->save();
}
這是錯誤:
ErrorException in Crud.php line 73:
Creating default object from empty value
我沒有測試代碼,但最初我發現 '$文件=圖像::化妝(輸入::文件(「PIC」));' 的問題是你的外牆 沒有輸入正面,應該是 '$ file = Image :: make(Input :: file('pic'));' case case,看看它是否適合你 –
第73行是什麼? –
@ jedrzej.kurylo第73行// $ students-> original = $ path。「original /".$ fileName; – july77