laravel custom validation

1'email' => 'required|email|unique:users,email',
2//@sujay

1 @if ($errors->any())
2     @foreach ($errors->all() as $error)
3         <div>{{$error}}</div>
4     @endforeach
5 @endif
6

1		//import		
2		use Illuminate\Support\Facades\Validator;
3	
4		// single var check
5        $validator = Validator::make(['data' => $value],
6            ['data' => 'string|min:1|max:10']
7        );
8        if ($validator->fails()) {
9            // your code
10        }
11
12        // array check
13        $validator = Validator::make(['data' => $array],
14            ['email' => 'string|min:1|max:10'],
15            ['username' => 'string|min:1|max:10'],
16            ['password' => 'string|min:1|max:10'],
17            ['...' => '...']
18        );
19
20        if ($validator->fails()) {
21            // your code
22        }

1<!-- /resources/views/post/create.blade.php -->
2
3<h1>Create Post</h1>
4
5@if ($errors->any())
6    <div class="alert alert-danger">
7        <ul>
8            @foreach ($errors->all() as $error)
9                <li>{{ $error }}</li>
10            @endforeach
11        </ul>
12    </div>
13@endif
14
15<!-- Create Post Form -->

1$rules = [
2        'name' => 'required',
3        'email' => 'required|email',
4        'message' => 'required|max:250',
5    ];
6
7    $customMessages = [
8        'required' => 'The :attribute field is required.'
9    ];
10
11    $this->validate($request, $rules, $customMessages);
12

1php artisan make:rule RuleName