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我正在使用 Laravel 5.2 的干预，我已经使用 Composer 安装了它，included Intervention\Image\ImageServiceProvider::class并且'Image' => Intervention\Image\Facades\Image::class in the config/app.php

我还在使用它的控制器中添加了 use 语句Intervention\Image\ImageManager;

这是我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]);
    }
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2 回答 2

2

您正在调用文件的调整大小方法，而不是干预。如果您替换$resizedImg = $file->resize(200,200);为$resizedImg = Image::make($file)->resize(200,200);我认为应该可以工作。

于 2016-04-14T15:54:46.143 回答
2

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

例子：

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，您可以使用外观Intervention\Image\Facades\Image而不是ImageManager类。

于 2016-04-14T15:55:08.553 回答