laravel unique验证、确认密码confirmed验证以及密码修(4)

protected $table = 'managers';
 
 protected $fillable = ['name', 'password'];
 
 /*public static $rules = [
  'name'   => 'required|unique:managers',
  'password' => 'required|confirmed',
  'password_confirmation' => 'required|same:password'
 ];*/
 
 public static function rules ($id = null, $manager = null) 
 {
  if (empty($id))
  {
   $rules = [
    'name'   => 'required|unique:managers',
    'password' => 'required|confirmed',
    'password_confirmation' => 'required|same:password'
   ];
  } else 
  {
   $rules = [
    'name'   => [
     'required',
     Rule::unique('managers')->ignore($id),
    ],
    'old_password' => [
     'required',
     function($attribute, $value, $fail) use ($manager) 
     {
      if (!Hash::check($value, $manager->password)) 
      {
       return $fail(__('tyvalidation.old_password'));
      }
     },
    ],
    'password' => 'required|confirmed',
    'password_confirmation' => 'required|same:password'
   ];
  }
  return $rules;
 }
 
 public static function error_message() 
 {
  return [
   'name.required' => __('tyvalidation.name'),
   'name.unique' => __('tyvalidation.unique'),
   'password.required' => __('tyvalidation.password'),
   'password.confirmed' => __('tyvalidation.confirmed'),
  ];
 }
 
 public function setPasswordAttribute($value)
 {
  $this->attributes['password'] = Hash::make($value);
 }