Laravel form validation if or rules

Question

i have one form which has 4 text fields. I want Laravel to check if the fields are field, but it does not need to check all of them, just only two of them.

Example: field1, field2, field3, field4. To complete the form the user must enter values for field1 and field2 or for field3 and field4.

Is this possible ?

Answer 1

i will post the answer if somebody needs it in future. I have one field (price), which is always required. Than i have three additional fields where the combination field (volume) or fields (buy, sell) is also required.

Here is the solution:

return [
    'price' => ['required'],
    'volume' => ['required_without_all:buy,sell'],
    'buy' => ['required_without:volume'],
    'sell' => ['required_without:volume'],
];