private function registerValidatorRules($app)
    {
        $app['validator']->extend('captcha', function($attribute, $value) use ($app) {
            unset($attribute);
            $ip = $app['request']->getClientIp();

            return $app[Contracts\NoCaptcha::class]->verify($value, $ip);
        });
    }
private function registerValidatorRules($app)
    {
        $app['validator']->extend('captcha', function($attribute, $value) use ($app) {
            unset($attribute);
            $ip = $app['request']->getClientIp();

            return $app[Contracts\NoCaptcha::class]->verify($value, $ip);
        });
    }
private function registerValidatorRules ( $ app ) { $ app [ 'validator' ] -> extend ( 'captcha' , function ( $ attribute , $ value ) use ( $ app ) { unset ( $ attribute ) ; $ ip = $ app [ 'request' ] -> getClientIp ( ) ; return $ app [ Contracts \ NoCaptcha :: class ] -> verify ( $ value , $ ip ) ; } ) ; }
Register Validator rules.

@param  \Illuminate\Foundation\Application  $app
Register Validator rules .