How can I display the validation message in the view that is being redirected in Laravel ?
Here is my function in a Controller
public function registeruser()
{
$firstname = Input::get('firstname');
$lastname = Input::get('lastname');
$data = Input::except(array('_token')) ;
$rule = array(
'firstname' => 'required',
'lastname' => 'required',
) ;
$validator = Validator::make($data,$rule);
if ($validator->fails())
{
$messages = $validator->messages();
return Redirect::to('/')->with('message', 'Register Failed');
}
else
{
DB::insert('insert into user (firstname, lastname) values (?, ?)',
array($firstname, $lastname));
return Redirect::to('/')->with('message', 'Register Success');
}
}
I know the below given code is a bad try, But how can I fix it and what am I missing
@if($errors->has())
@foreach ($errors->all() as $error)
<div>{{ $error }}</div>
@endforeach
@endif
$validator = Validator::make($request->all(), [ 'email' => 'required|email', 'password' => 'required', ]);
if ($validator->fails()) { return $validator->errors(); }
A New Laravel Blade Error Directive comes to Laravel 5.8.13
// Before
@if ($errors->has('email'))
<span>{{ $errors->first('email') }}</span>
@endif
// After:
@error('email')
<span>{{ $message }}</span>
@enderror
@if ($errors->has('category'))
<span class="error">{{ $errors->first('category') }}</span>
@endif
Move all that in kernel.php if just the above method didn't work for you remember you have to move all those lines in kernel.php in addition to the above solution
let me first display the way it is there in the file already..
protected $middleware = [
\Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
];
/**
* The application's route middleware groups.
*
* @var array
*/
protected $middlewareGroups = [
'web' => [
\App\Http\Middleware\EncryptCookies::class,
\Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
\Illuminate\Session\Middleware\StartSession::class,
\Illuminate\View\Middleware\ShareErrorsFromSession::class,
\App\Http\Middleware\VerifyCsrfToken::class,
],
'api' => [
'throttle:60,1',
],
];
now what you have to do is
protected $middleware = [
\Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
\App\Http\Middleware\EncryptCookies::class,
\Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
\Illuminate\Session\Middleware\StartSession::class,
\Illuminate\View\Middleware\ShareErrorsFromSession::class,
\App\Http\Middleware\VerifyCsrfToken::class,
];
/**
* The application's route middleware groups.
*
* @var array
*/
protected $middlewareGroups = [
'web' => [
],
'api' => [
'throttle:60,1',
],
];
i.e.;
@if($errors->any())
{!! implode('', $errors->all('<div class="alert alert-danger">:message</div>')) !!}
@endif
We can format tag as per requirements.
to Make it look nice you can use little bootstrap help
@if(count($errors) > 0 )
<div class="alert alert-danger alert-dismissible fade show" role="alert">
<button type="button" class="close" data-dismiss="alert" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
<ul class="p-0 m-0" style="list-style: none;">
@foreach($errors->all() as $error)
<li>{{$error}}</li>
@endforeach
</ul>
</div>
@endif
If you want to load the view from the same controller you are on:
if ($validator->fails()) {
return self::index($request)->withErrors($validator->errors());
}
And if you want to quickly display all errors but have a bit more control:
@if ($errors->any())
@foreach ($errors->all() as $error)
<div>{{$error}}</div>
@endforeach
@endif
{!! Form::text('firstname', null !!}
@if($errors->has('firstname'))
{{ $errors->first('firstname') }}
@endif
Below input field I include additional view:
@include('input-errors', ['inputName' => 'inputName']) #For your case it would be 'email'
input-errors.blade.php
@foreach ($errors->get($inputName) as $message)
<span class="input-error">{{ $message }}</span>
@endforeach
CSS - adds red color to the message.
.input-error {
color: #ff5555;
}
Source: Stackoverflow.com