Question

我正在使用Laravel 5.2的干预，我使用Composer和included Intervention\Image\ImageServiceProvider::class以及'Image' => Intervention\Image\Facades\Image::class in the config/app.php

安装了它

我还在使用Intervention\Image\ImageManager;

的控制器中添加了use语句

这是我正在尝试处理照片的函数，但是当我提交调用此函数的表单时，我收到此错误消息

 BadMethodCallException in Macroable.php line 81:
    Method resize does not exist.

功能

public function postAvatarUpload(Request $request)
    {
         $this->validate($request, [
            'image' => 'required|image|max:3000|mimes:jpeg,jpg,png',
        ]);
        $user = Auth::user();
        $usersname = $user->username;
        $file = $request->file('image');
        $resizedImg = $file->resize(200,200);
        $ext = $file->getClientOriginalExtension();
        $filename = $usersname . '.' . $ext;
        if (Storage::disk('public')->has($usersname)) {
            Storage::delete($usersname);
        }
           Storage::disk('public')->put($filename, File::get($resizedImg));
           $avatarPath = Storage::url($filename);
            Auth::user()->update([
                'image' => $avatarPath,
            ]);

        return redirect()->route('profile.index', 
                ['username' => Auth::user()->username]);
    }

Answer 1

你在文件上调用resize方法，而不是Intervention。如果您将public class CallRetriever { // The customer's Account Sid public static final String ACCOUNT_SID = "AC123"; // Your own Auth Token public static final String AUTH_TOKEN = "456bef"; public static CallList getAllCalls(String ACCOUNT_SID,String AUTH_TOKEN) throws TwilioRestException { TwilioRestClient client = new TwilioRestClient(ACCOUNT_SID, AUTH_TOKEN); Account mainAccount = client.getAccount(); retrun mainAccount.getCalls(); } }替换为$resizedImg = $file->resize(200,200);我认为应该有用。

Answer 2

首先，您应该保存文件，然后使用ImageManager方法创建make的实例（对象）。

示例：

public function upload(Request $request)
{
    $file = $request->file('image');

    $path = 'path/to';
    $fileName = 'example_name.' . $file->extension();

    $file->move($path, $fileName);

    $image = ImageManager::make($path . DIRECTORY_SEPARATOR . $fileName);
}

此外，您可以使用立面Intervention\Image\Facades\Image代替ImageManager类。

使用Laravel进行安装干预但不存在调整大小的方法

2 个答案: