Simple validation

Hello, I have one noobie question. I just started to learn CI4. I would like to validate data in the array. For example...

$data = [
'id' = 10,
'name' = 'whatever'
]

$validation = \Config\Services::validation();

$validation->setRules([
            'id' => 'required',
            'name' => 'required',
        ]);

So how can now validate $data with rules listed above?

You use it like this, you can read more about it in the manual: https://codeigniter.com/user_guide/libra...ation.html

PHP Code:

use CodeIgniter\Controller;

class Form extends Controller
{
    public function index()
    {
            $data = [
                'id' = 10,
                'name' = 'whatever'
            ];
            
            $validation = \Config\Services::validation();
            
            $validation->setRules([
                'id' => 'required',
                'name' => 'required',
            ]);

            if (! $validation->run($data))
            {
                    echo view('Signup', [
                            'validation' => $validation
                    ]);
            }
            else
            {
                    echo view('Success');
            }
    }
} 


Thank you