Hi Guys,
Today, I will learn you to create validation required in laravel.we will show example of laravel validation required. The field under validation must be present in the input data and not empty. A field is considered "empty" if one of the following conditions are true
- The value is null.
- The value is an empty string.
- The value is an empty array or empty Countable object.
- The value is an uploaded file with no path.
Here, I will give you full example for simply required validation in laravel bellow.
solution$request->validate([ 'rank' => 'required', ]);Route : routes/web.php
Route::get('form/create','FromController@index'); Route::post('form/store','FromController@store')->name('form.store');Controller : app/Http/Controllers/BlogController.php
<?php namespace App\Http\Controllers; use Illuminate\Http\Request; use Illuminate\Support\Facades\Blade; use App\Models\User; use App\Models\Post; class FromController extends Controller { /** * Write code on Method * * @return response() */ public function create() { return view('form'); } /** * Write code on Method * * @return response() */ public function store(Request $request) { $request->validate([ 'rank' => 'required', ]); dd('done'); } }View : resources/views/form.php
<!DOCTYPE html> <html> <head> <title>From</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha512-MoRNloxbStBcD8z3M/2BmnT+rg4IsMxPkXaGh2zD6LGNNFE80W3onsAhRcMAMrSoyWL9xD7Ert0men7vR8LUZg==" crossorigin="anonymous" /> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script> </head> <body class="bg-dark"> <div class="container"> <div class="row"> <div class="col-md-6 offset-3"> <div class="card mt-5"> <div class="card-header"> <div class="row"> <div class="col-md-9"> Laravel Validation numeric Example </div> <div class="col-md-3 text-right"> <a href="{{ route('form') }}" class="btn btn-sm btn-outline-primary">Back</a> </div> </div> </div> <div class="card-body"> @if (count($errors) > 0) <div class="row"> <div class="col-md-12"> <div class="alert alert-danger alert-dismissible"> <button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button> @foreach($errors->all() as $error) {{ $error }} <br> @endforeach </div> </div> </div> @endif <form action="{{ route('from.store') }}" method="post"> @csrf <div class="row"> <div class="col-md-12"> <div class="form-group"> <label>Rank:</label> <input name="rank" type="text" class="form-control"> </div> </div> </div> <div class="row"> <div class="col-md-12"> <button class="btn btn-block btn-success">Submit</button> </div> </div> </form> </div> </div> </div> </div> </div> </body> </html>
It will help you...
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