php 自定义 Laravel 验证消息

Custom Laravel validation messages

提问by YVS1102

I'm trying to create customized messages for validation in Laravel 5. Here is what I have tried so far:

我正在尝试在 Laravel 5 中创建用于验证的自定义消息。这是我迄今为止尝试过的：

$messages = [
    'required'  => 'Harap bagian :attribute di isi.',
    'unique'    => ':attribute sudah digunakan',
];
$validator = Validator::make($request->all(), [
    'username' => array('required','unique:Userlogin,username'),
    'password' => 'required',
    'email'    => array('required','unique:Userlogin,email'),$messages
]);

if ($validator->fails()) { 
    return redirect('/')
        ->withErrors($validator) // send back all errors to the login form
        ->withInput();
} else {
    return redirect('/')
        ->with('status', 'Kami sudah mengirimkan email, silahkan di konfirmasi');   
}   

But it's not working. The message is still the same as the default one. How can I fix this, so that I can use my custom messages?

但它不起作用。该消息仍与默认消息相同。我该如何解决这个问题，以便我可以使用我的自定义消息？

回答by Zaheer Attar

If you use $this->validate()simplest one, then you should write code something like this..

如果你使用$this->validate()最简单的，那么你应该写这样的代码..

$rules = [
        'name' => 'required',
        'email' => 'required|email',
        'message' => 'required|max:250',
    ];

    $customMessages = [
        'required' => 'The :attribute field is required.'
    ];

    $this->validate($request, $rules, $customMessages);

回答by Jankyz

Laravel 5.7.*

Laravel 5.7.*

Also You can try something like this. For me is the easiest way to make custom messages in methods when you want to validate requests:

你也可以尝试这样的事情。对我来说，当您想验证请求时，在方法中制作自定义消息的最简单方法：

public function store()
{
    request()->validate([
        'file' => 'required',
        'type' => 'required'
    ],
    [
        'file.required' => 'You have to choose the file!',
        'type.required' => 'You have to choose type of the file!'
    ]);
}

回答by Jigar Shah

You can provide custom message like :

您可以提供自定义消息，例如：

$rules = array(
            'URL' => 'required|url'
        );    
$messages = array(
                'URL.required' => 'URL is required.'
            );
$validator = Validator::make( $request->all(), $rules, $messages );

if ( $validator->fails() ) 
{
    return [
        'success' => 0, 
        'message' => $validator->errors()->first()
    ];
}

or

或者

The way you have tried, you missed Validator::replacer(), to replace the :variable

您尝试过的方式，您错过了Validator::replacer()，以替换:variable

Validator::replacer('custom_validation_rule', function($message, $attribute, $rule, $parameters){
    return str_replace(':foo', $parameters[0], $message);
});

You can read more from hereand replacer from here

你可以阅读更多从这里和替代品从这里

回答by pgrono

$ruls = [
  'username' => 'required,unique:Userlogin,username',
  'password' => 'required',
  'email' => 'required,unique:Userlogin,email'
]);

$messages = [
  'required'  => 'Harap bagian :attribute di isi.',
  'unique'    => ':attribute sudah digunakan'
];

$request->validate($ruls,$messages);
//only if validation success code below will be executed