Why laravel validation don't displaying errors

Question

I'm trying to validate a request from form and appear a problem, not showing error messages on the view. The validation succeeds, refreshing the view but not displaying errors. Apparently $errors is always empty I tested it on fresh installation.

Laravel Version: 5.8.33 PHP Version: 7.3.8 Database Driver & Version: mysql 5.7.22

Form is this

@section('content') @if ($errors->any()) <div class="alert alert-danger"> <ul> @foreach ($errors->all() as $message) <li>{{ $message }}</li> @endforeach </ul> </div> @endif <form class="form-group" method="POST" action="/trainers" enctype="multipart/form-data"> @csrf <div class="form-group"> <label for="">Nombre</label> <input type="text" name="name" value="@isset($trainer->name){{$trainer->name}}@endisset" class="form-control"> </div> <div class="form-group"> <label for="">Slug</label> <input type="text" name="slug" value="@isset($trainer->slug){{$trainer->slug}}@endisset" class="form-control"> </div> <div class="form-group"> <label for="">Descripción</label> <input type="text" name="description" value="@isset($trainer->description){{$trainer->description}}@endisset" class="form-control"> </div> <div class="form-group"> <label for="">Avatar</label> <input type="file" name="avatar"> </div> <button type="submit" class="btn btn-primary">Guardar</button> </form> @endsection

The store function with validation is this

public function store(Request $request) { $validatedData = $request->validate([ 'name' => 'required|max: 10', 'avatar' => 'required|image', 'slug' => 'required', 'description' => 'required', ]); $trainer = new Trainer(); $file = $request->file('avatar'); if ($file != "") { $name = time().$file->getClientOriginalName(); $file->move(public_path().'/images/', $name); } else{ $name = "Sin Imagen.jpg"; } // return $name; //Ver nombre archivo $trainer->name = $request->input('name'); $trainer->avatar = $name; $trainer->description = $request->input('description'); $trainer->slug = $request->input('slug'); $trainer->save(); return 'Saved'; }

UPDATE Add {{ $errors }} in blade and return [], $errors is empty

To add to what @Jerodev stated, you created the validation object, $validatedData, but you don't do anything with it. You just save the values passed in and always return 'Saved' — dazed-and-confused
– dazed-and-confused, Commented Aug 27, 2019 at 15:11
I'm following a tutorial that has exactly the same code as me, it works with an earlier version of Laravel — jereconjota
– jereconjota, Commented Aug 27, 2019 at 15:25

fatemeh sadeghi · Accepted Answer · 2019-08-28 13:02:45Z

2

Instead of using $request->validate edit your code and Use $this->validateor this code instead:

$messages = [ 'description.required' => 'description is required', ]; $validator = Validator::make($request->all(), [ 'name' => 'required|max: 10', 'avatar' => 'required|image', 'slug' => 'required', 'description' => 'required', ],$messages);

edited Aug 28, 2019 at 13:02

answered Aug 27, 2019 at 15:28

fatemeh sadeghi

2,7411 gold badge16 silver badges16 bronze badges

Sign up to request clarification or add additional context in comments.

4 Comments

jereconjota Over a year ago

same $this->validate

Tim Lewis Over a year ago

If you ever get Class ... not found, try fixing namespacing, so \Validator, or include at the top of your file with an use Validator; line.

fatemeh sadeghi Over a year ago

use Validator; or use Illuminate\Support\Facades\Validator;

jereconjota Over a year ago

Integrity constraint violation: 1048 Column 'name' cannot be null (SQL: insert into trainers` (name, avatar, description, slug, updated_at, created_at) values (?, Sin Imagen.jpg, ?, ?, 2019-08-28 22:49:48, 2019-08-28 22:49:48))`

fatemeh sadeghi · Accepted Answer · 2019-08-28 13:15:30Z

if page refresh means error object not empty...and your validation code in controller work so check html code with inspect element in browser.maybe error box is hidden or for test it you can use this code in your blade

 @if ($errors->any()) @dd($errors){{-- for check error bag --}} <div class="alert alert-danger"> <ul> @foreach ($errors->all() as $message) <li>{{ $message }}</li> @endforeach </ul> </div> @endif

makes no difference, inspect with chrome and i dont no see error box. Use this code in blade and add {{ $errors }} , show [], is empty?

Julius Fasema · Accepted Answer · 2019-08-27 15:22:54Z

try this

@if(session('success_message')) <div class="alert alert-success alert-dismissible" role="alert"> <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span> </button> <strong>Successful!</strong> {{ session('success_message') }}</div> @endif @if(session('error_message')) <div class="alert alert-danger alert-dismissible" role="alert"> <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span> </button> <strong>Error!</strong> {{ session('error_message') }}</div> @endif @if (count($errors) > 0) <div class="alert alert-danger alert-dismissible" role="alert"> <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span> </button> <strong>Error!</strong> @foreach ($errors->all() as $error) <p>{{ $error }}</p> @endforeach </div> @endif

dılo sürücü · Accepted Answer · 2019-08-27 15:51:22Z

should add to method withError() As above

if ($validator->fails()) { return redirect() ->back() ->withErrors($validator) ->withInput(); }

Swati · Accepted Answer · 2019-08-28 13:34:35Z

I hope this will help you $validator = Validator::make($request->all(), [ 'amount' => 'required|amount|numeric|min:25' ])->validate(); if (isset($validator) && $validator->fails()) { return redirect()->route('investment') ->withErrors($validator) ->withInput(); } in your blade file add below code @if (count($errors) > 0) <div class = "alert alert-danger"> <ul> @foreach ($errors->all() as $error) <li>{{ $error }}</li> @endforeach </ul> </div> @endif

jereconjota · Accepted Answer · 2019-10-23 23:10:58Z

0

It's strange but solve the problem by changing local server. I used XAMPP and now I use MAMP and everything works perfect. If you are working locally with Laravel I recommend not using XAMPP.

answered Oct 23, 2019 at 23:10

jereconjota

171 silver badge7 bronze badges

3 Comments

csabinho Over a year ago

MAMP is only for Mac, isn't it?

jereconjota Over a year ago

for Windows too

lortschi Over a year ago

So you recommend for Laravel better to use Mac then Windows :)

Collectives™ on Stack Overflow

Why laravel validation don't displaying errors

6 Answers 6

4 Comments

1 Comment

Comments

Comments

Comments

3 Comments

Linked

Hot Network Questions

Collectives™ on Stack Overflow

6 Answers 6

4 Comments

1 Comment

Comments

Comments

Comments

3 Comments

Linked

Related