/PHP/Laravel/How validate data if is exist must not be empty in laravel

How validate data if is exist must not be empty in laravel

        $request->validate([
            'room_id'=>'sometimes|required',
            'doctor_id'=>'sometimes|required',
            'patient_id'=>'sometimes|required',
        ]);

Similar codes

0 vote162 views1 answer
Laravel enable extensions on Ubuntu
PHP Laravel
5 votes154 views3 answers
Get users of specific role laravel role spatie
PHP Laravel
0 vote152 views2 answers
Laravel download file from s3
PHP Laravel
1 vote146 views1 answer
Get original name without mutant model laravel
PHP Laravel
1 vote149 views1 answer
Laravel descending order paginate eloquent
PHP Laravel
2 votes141 views2 answers
Laravel collection slice
PHP Laravel
1 vote172 views1 answer
Laravel websockets onmessage
PHP Laravel
0 vote201 views1 answer
Laravel\Socialite\Two\InvalidStateException
PHP Laravel
1 vote144 views1 answer
Laravel http retry
PHP Laravel
1 vote156 views1 answer
Laravel php artisan make:controller in subfolder
PHP Laravel