laravel 5.4 Request::session() 不应静态调用
laravel 5.4 Request::session() should not be called statically
我正在使用 Laravel 5.4,
我开箱即用地重写了RegisterController
的validator()
方法,如下:
<?php
namespace App\Http\Controllers\Auth;
use Illuminate\Http\Request;
class RegisterController extends Controller
{
protected function validator(array $data)
{
$validationCode = Request::session()->get('validation_code', '');
return Validator::make($data, [
'name' => 'required|max:255',
'role' => 'required|in:1,2',
'email' => 'required|email|max:255|unique:users',
'password' => 'required|min:6|confirmed',
'validation_code' => 'required|in:' . $validationCode
]);
}
}
出现错误:
Non-static method Illuminate\Http\Request::session() should not be called statically
这是为什么?
改变这个:
$validationCode = Request::session()->get('validation_code', '');
对此:
$validationCode = session()->get('validation_code', '');
//or
$validationCode = request()->session()->get('validation_code', '');
//or
$validationCode = Illuminate\Support\Facades\Request::session()->get('validation_code', '');
//or
$validationCode = \Request::session()->get('validation_code', '');
Illuminate\Support\Facades\Request
和 Illuminate\Http\Request
是两个不同的 class,第一个是外观,第二个是实际请求 class。我的建议是使用辅助函数 request()
你会减少困惑。
我正在使用 Laravel 5.4,
我开箱即用地重写了RegisterController
的validator()
方法,如下:
<?php
namespace App\Http\Controllers\Auth;
use Illuminate\Http\Request;
class RegisterController extends Controller
{
protected function validator(array $data)
{
$validationCode = Request::session()->get('validation_code', '');
return Validator::make($data, [
'name' => 'required|max:255',
'role' => 'required|in:1,2',
'email' => 'required|email|max:255|unique:users',
'password' => 'required|min:6|confirmed',
'validation_code' => 'required|in:' . $validationCode
]);
}
}
出现错误:
Non-static method Illuminate\Http\Request::session() should not be called statically
这是为什么?
改变这个:
$validationCode = Request::session()->get('validation_code', '');
对此:
$validationCode = session()->get('validation_code', '');
//or
$validationCode = request()->session()->get('validation_code', '');
//or
$validationCode = Illuminate\Support\Facades\Request::session()->get('validation_code', '');
//or
$validationCode = \Request::session()->get('validation_code', '');
Illuminate\Support\Facades\Request
和 Illuminate\Http\Request
是两个不同的 class,第一个是外观,第二个是实际请求 class。我的建议是使用辅助函数 request()
你会减少困惑。