alrahma_sunday_school_api/app/Http/Requests/Parents/ParentInvoiceRequest.php

<?php

namespace App\Http\Requests\Parents;

use App\Http\Requests\ApiFormRequest;

class ParentInvoiceRequest extends ApiFormRequest
{
    public function rules(): array
    {
        return [
            'school_year' => ['nullable', 'string', 'max:20'],
        ];
    }
}