In this artical, i will give you example of laravel 6 in validation required if another field is empty.
We know laravel provide several in-built laravel 6 validation required_without . If you need to add validation rules like required if other field is empty in laravel then you can do it using required_without.
I am going to explain you, If you can not enter test (field) value at that time test1 (field) is required. So at that time you can add validation required_without.
So, you can use this way:
public function store(Request $request)
If return validation error otherwise show Done!.
It will help you...