request validate file laravel

1    $validated = $request->validated();
2
3use this:
4
5    public function createAccount(RegisterRequest $request)
6    {
7        $attr = $request->validated();
8
9instead of :
10
11    public function createAccount(Request $request)
12    {
13        $attr = $request->validate([
14            'name' => 'required|string|max:255',
15            'email' => 'required|string|email|unique:users,email',
16            'password' => 'required|string|min:6|confirmed'
17        ]);
18
19
20php artisan make:request RegisterRequest
21
22    public function rules()
23    {
24        return [
25            'name' => 'required|string|max:255',
26            'email' => 'required|string|email|unique:users,email',
27            'password' => 'required|string|min:6|confirmed'
28        ];
29    }

1/**
2 * Store a new blog post.
3 *
4 * @param  Request  $request
5 * @return Response
6 */
7
8public function store(Request $request)
9{
10    $validatedData = $request->validate([
11        'title' => 'required|unique:posts|max:255',
12        'body' => 'required',
13    ]);
14
15    // The blog post is valid...
16}

1       $messsages = array(
2		'email.required'=>'You cant leave Email field empty',
3		'name.required'=>'You cant leave name field empty',
4                'name.min'=>'The field has to be :min chars long',
5	);
6
7	$rules = array(
8		'email'=>'required|unique:content',
9		'name'=>'required|min:3',
10	);
11
12	$validator = Validator::make(Input::all(), $rules,$messsages);
13