Laravel 5.5存储链调用添加dir文件过滤类

Question

Edited. sorry all the class code is bugged

Answer 1

You should use static function. Try replace your function as code below.

 public static function disk($disk)
 {
     $instance = new MyStorage();
     $instance->disk = $disk;
     return $instance;

Furthermore, I would suggest you learn singleton design pattern