Question

我在请求（Laravel请求验证）文件中使用以下代码

 public function rules()
{
    return [
        'email'=>'required|email',
        'password'=>'required'
    ];
}

public function messages()
{
    return [
        'email.required' => 'Please enter email ',
        'email.email' => 'Please enter valid email ',
        'password.required' => 'Enter your password.',
    ];
}

如果登录凭据与用户表“错误的电子邮件/ ID或密码”不匹配，我想显示验证错误，是否可以在此处编写代码，或者我应该如何在控制器中编写代码。< / p>

先谢谢。

Answer 1

你可以试试这个：

public function rules($data){
    $messages = [
        'email.required'        => 'Please enter email ',
        'email.exists'          => 'Email not registered',
        'email.email'           => 'Please enter valid email ',
        'password.required' => 'Enter your password.',
    ]; 

    $validator = Validator::make($data, [
        'email'             =>'required|email|exists:users',
        'password'      =>'required'
    ], $messages);

    return $validator;
}

并在控制器中：

$validator = $this->rules($request->all());
if($validator->fails()){
   return redirect()->back()->withErrors($validator)->withInput();   
}
else{
   if (Auth::attempt(['email' => $email, 'password' => $password])) {
     //login successful
   }
   else{
     return Redirect::back()
            ->withInput()
            ->withErrors([
                'password' => 'Incorrect password!'
            ]);
   }
}

Answer 2

这应该是基本代码 -

if (Auth::attempt(['email' => $email, 'password' => $password])) {
        // Authentication passed...
        return redirect()->intended('dashboard');
    }

了解更多相关信息。 https://laravel.com/docs/5.2/authentication#authenticating-users

错误的电子邮件/密码消息laravel 5

2 个答案: